128686428

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 362270720

約数和(自身を除く): 233584292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 151, 156, 234, 302, 351, 453, 468, 604, 607, 702, 906, 1214, 1359, 1404, 1812, 1821, 1963, 2428, 2718, 3642, 3926, 4077, 5436, 5463, 5889, 7284, 7852, 7891, 8154, 10926, 11778, 15782, 16308, 16389, 17667, 21852, 23556, 23673, 31564, 32778, 35334, 47346, 53001, 65556, 70668, 71019, 91657, 94692, 106002, 142038, 183314, 212004, 213057, 274971, 284076, 366628, 426114, 549942, 824913, 852228, 1099884, 1191541, 1649826, 2383082, 2474739, 3299652, 3574623, 4766164, 4949478, 7149246, 9898956, 10723869, 14298492, 21447738, 32171607, 42895476, 64343214, 128686428]

約数ペア:

[(1, 128686428), (2, 64343214), (3, 42895476), (4, 32171607), (6, 21447738), (9, 14298492), (12, 10723869), (13, 9898956), (18, 7149246), (26, 4949478), (27, 4766164), (36, 3574623), (39, 3299652), (52, 2474739), (54, 2383082), (78, 1649826), (108, 1191541), (117, 1099884), (151, 852228), (156, 824913), (234, 549942), (302, 426114), (351, 366628), (453, 284076), (468, 274971), (604, 213057), (607, 212004), (702, 183314), (906, 142038), (1214, 106002), (1359, 94692), (1404, 91657), (1812, 71019), (1821, 70668), (1963, 65556), (2428, 53001), (2718, 47346), (3642, 35334), (3926, 32778), (4077, 31564), (5436, 23673), (5463, 23556), (5889, 21852), (7284, 17667), (7852, 16389), (7891, 16308), (8154, 15782), (10926, 11778)]