131883408

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 180

約数和(自身を含む): 405353520

約数和(自身を除く): 273470112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 43, 48, 57, 59, 72, 76, 86, 114, 118, 129, 144, 152, 171, 172, 177, 228, 236, 258, 304, 342, 344, 354, 361, 387, 456, 472, 516, 531, 684, 688, 708, 722, 774, 817, 912, 944, 1032, 1062, 1083, 1121, 1368, 1416, 1444, 1548, 1634, 2064, 2124, 2166, 2242, 2451, 2537, 2736, 2832, 2888, 3096, 3249, 3268, 3363, 4248, 4332, 4484, 4902, 5074, 5776, 6192, 6498, 6536, 6726, 7353, 7611, 8496, 8664, 8968, 9804, 10089, 10148, 12996, 13072, 13452, 14706, 15222, 15523, 17328, 17936, 19608, 20178, 20296, 21299, 22833, 25992, 26904, 29412, 30444, 31046, 39216, 40356, 40592, 42598, 45666, 46569, 48203, 51984, 53808, 58824, 60888, 62092, 63897, 80712, 85196, 91332, 93138, 96406, 117648, 121776, 124184, 127794, 139707, 144609, 161424, 170392, 182664, 186276, 191691, 192812, 248368, 255588, 279414, 289218, 340784, 365328, 372552, 383382, 385624, 433827, 511176, 558828, 578436, 745104, 766764, 771248, 867654, 915857, 1022352, 1117656, 1156872, 1533528, 1735308, 1831714, 2235312, 2313744, 2747571, 3067056, 3470616, 3663428, 5495142, 6941232, 7326856, 8242713, 10990284, 14653712, 16485426, 21980568, 32970852, 43961136, 65941704, 131883408]

約数ペア:

[(1, 131883408), (2, 65941704), (3, 43961136), (4, 32970852), (6, 21980568), (8, 16485426), (9, 14653712), (12, 10990284), (16, 8242713), (18, 7326856), (19, 6941232), (24, 5495142), (36, 3663428), (38, 3470616), (43, 3067056), (48, 2747571), (57, 2313744), (59, 2235312), (72, 1831714), (76, 1735308), (86, 1533528), (114, 1156872), (118, 1117656), (129, 1022352), (144, 915857), (152, 867654), (171, 771248), (172, 766764), (177, 745104), (228, 578436), (236, 558828), (258, 511176), (304, 433827), (342, 385624), (344, 383382), (354, 372552), (361, 365328), (387, 340784), (456, 289218), (472, 279414), (516, 255588), (531, 248368), (684, 192812), (688, 191691), (708, 186276), (722, 182664), (774, 170392), (817, 161424), (912, 144609), (944, 139707), (1032, 127794), (1062, 124184), (1083, 121776), (1121, 117648), (1368, 96406), (1416, 93138), (1444, 91332), (1548, 85196), (1634, 80712), (2064, 63897), (2124, 62092), (2166, 60888), (2242, 58824), (2451, 53808), (2537, 51984), (2736, 48203), (2832, 46569), (2888, 45666), (3096, 42598), (3249, 40592), (3268, 40356), (3363, 39216), (4248, 31046), (4332, 30444), (4484, 29412), (4902, 26904), (5074, 25992), (5776, 22833), (6192, 21299), (6498, 20296), (6536, 20178), (6726, 19608), (7353, 17936), (7611, 17328), (8496, 15523), (8664, 15222), (8968, 14706), (9804, 13452), (10089, 13072), (10148, 12996)]