168981744

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 488857600

約数和(自身を除く): 319875856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 43, 48, 57, 62, 76, 86, 93, 114, 124, 129, 139, 152, 172, 186, 228, 248, 258, 278, 304, 344, 372, 417, 456, 496, 516, 556, 589, 688, 744, 817, 834, 912, 1032, 1112, 1178, 1333, 1488, 1634, 1668, 1767, 2064, 2224, 2356, 2451, 2641, 2666, 3268, 3336, 3534, 3999, 4309, 4712, 4902, 5282, 5332, 5977, 6536, 6672, 7068, 7923, 7998, 8618, 9424, 9804, 10564, 10664, 11954, 12927, 13072, 14136, 15846, 15996, 17236, 17931, 19608, 21128, 21328, 23908, 25327, 25854, 28272, 31692, 31992, 34472, 35862, 39216, 42256, 47816, 50654, 51708, 63384, 63984, 68944, 71724, 75981, 81871, 95632, 101308, 103416, 113563, 126768, 143448, 151962, 163742, 185287, 202616, 206832, 227126, 245613, 286896, 303924, 327484, 340689, 370574, 405232, 454252, 491226, 555861, 607848, 654968, 681378, 741148, 908504, 982452, 1111722, 1215696, 1309936, 1362756, 1482296, 1817008, 1964904, 2223444, 2725512, 2964592, 3520453, 3929808, 4446888, 5451024, 7040906, 8893776, 10561359, 14081812, 21122718, 28163624, 42245436, 56327248, 84490872, 168981744]

約数ペア:

[(1, 168981744), (2, 84490872), (3, 56327248), (4, 42245436), (6, 28163624), (8, 21122718), (12, 14081812), (16, 10561359), (19, 8893776), (24, 7040906), (31, 5451024), (38, 4446888), (43, 3929808), (48, 3520453), (57, 2964592), (62, 2725512), (76, 2223444), (86, 1964904), (93, 1817008), (114, 1482296), (124, 1362756), (129, 1309936), (139, 1215696), (152, 1111722), (172, 982452), (186, 908504), (228, 741148), (248, 681378), (258, 654968), (278, 607848), (304, 555861), (344, 491226), (372, 454252), (417, 405232), (456, 370574), (496, 340689), (516, 327484), (556, 303924), (589, 286896), (688, 245613), (744, 227126), (817, 206832), (834, 202616), (912, 185287), (1032, 163742), (1112, 151962), (1178, 143448), (1333, 126768), (1488, 113563), (1634, 103416), (1668, 101308), (1767, 95632), (2064, 81871), (2224, 75981), (2356, 71724), (2451, 68944), (2641, 63984), (2666, 63384), (3268, 51708), (3336, 50654), (3534, 47816), (3999, 42256), (4309, 39216), (4712, 35862), (4902, 34472), (5282, 31992), (5332, 31692), (5977, 28272), (6536, 25854), (6672, 25327), (7068, 23908), (7923, 21328), (7998, 21128), (8618, 19608), (9424, 17931), (9804, 17236), (10564, 15996), (10664, 15846), (11954, 14136), (12927, 13072)]