138589344

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 216

約数和(自身を含む): 439350912

約数和(自身を除く): 300761568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 43, 48, 57, 62, 72, 76, 86, 93, 96, 114, 124, 129, 144, 152, 171, 172, 186, 228, 248, 258, 279, 288, 304, 342, 344, 361, 372, 387, 456, 496, 516, 558, 589, 608, 684, 688, 722, 744, 774, 817, 912, 992, 1032, 1083, 1116, 1178, 1333, 1368, 1376, 1444, 1488, 1548, 1634, 1767, 1824, 2064, 2166, 2232, 2356, 2451, 2666, 2736, 2888, 2976, 3096, 3249, 3268, 3534, 3999, 4128, 4332, 4464, 4712, 4902, 5301, 5332, 5472, 5776, 6192, 6498, 6536, 7068, 7353, 7998, 8664, 8928, 9424, 9804, 10602, 10664, 11191, 11552, 11997, 12384, 12996, 13072, 14136, 14706, 15523, 15996, 17328, 18848, 19608, 21204, 21328, 22382, 23994, 25327, 25992, 26144, 28272, 29412, 31046, 31992, 33573, 34656, 39216, 42408, 42656, 44764, 46569, 47988, 50654, 51984, 56544, 58824, 62092, 63984, 67146, 75981, 78432, 84816, 89528, 93138, 95976, 100719, 101308, 103968, 117648, 124184, 127968, 134292, 139707, 151962, 169632, 179056, 186276, 191952, 201438, 202616, 227943, 235296, 248368, 268584, 279414, 303924, 358112, 372552, 383904, 402876, 405232, 455886, 481213, 496736, 537168, 558828, 607848, 745104, 805752, 810464, 911772, 962426, 1074336, 1117656, 1215696, 1443639, 1490208, 1611504, 1823544, 1924852, 2235312, 2431392, 2887278, 3223008, 3647088, 3849704, 4330917, 4470624, 5774556, 7294176, 7699408, 8661834, 11549112, 15398816, 17323668, 23098224, 34647336, 46196448, 69294672, 138589344]

約数ペア:

[(1, 138589344), (2, 69294672), (3, 46196448), (4, 34647336), (6, 23098224), (8, 17323668), (9, 15398816), (12, 11549112), (16, 8661834), (18, 7699408), (19, 7294176), (24, 5774556), (31, 4470624), (32, 4330917), (36, 3849704), (38, 3647088), (43, 3223008), (48, 2887278), (57, 2431392), (62, 2235312), (72, 1924852), (76, 1823544), (86, 1611504), (93, 1490208), (96, 1443639), (114, 1215696), (124, 1117656), (129, 1074336), (144, 962426), (152, 911772), (171, 810464), (172, 805752), (186, 745104), (228, 607848), (248, 558828), (258, 537168), (279, 496736), (288, 481213), (304, 455886), (342, 405232), (344, 402876), (361, 383904), (372, 372552), (387, 358112), (456, 303924), (496, 279414), (516, 268584), (558, 248368), (589, 235296), (608, 227943), (684, 202616), (688, 201438), (722, 191952), (744, 186276), (774, 179056), (817, 169632), (912, 151962), (992, 139707), (1032, 134292), (1083, 127968), (1116, 124184), (1178, 117648), (1333, 103968), (1368, 101308), (1376, 100719), (1444, 95976), (1488, 93138), (1548, 89528), (1634, 84816), (1767, 78432), (1824, 75981), (2064, 67146), (2166, 63984), (2232, 62092), (2356, 58824), (2451, 56544), (2666, 51984), (2736, 50654), (2888, 47988), (2976, 46569), (3096, 44764), (3249, 42656), (3268, 42408), (3534, 39216), (3999, 34656), (4128, 33573), (4332, 31992), (4464, 31046), (4712, 29412), (4902, 28272), (5301, 26144), (5332, 25992), (5472, 25327), (5776, 23994), (6192, 22382), (6498, 21328), (6536, 21204), (7068, 19608), (7353, 18848), (7998, 17328), (8664, 15996), (8928, 15523), (9424, 14706), (9804, 14136), (10602, 13072), (10664, 12996), (11191, 12384), (11552, 11997)]