131018524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 308883456

約数和(自身を除く): 177864932

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 182, 217, 221, 238, 364, 403, 434, 442, 476, 527, 683, 806, 868, 884, 1054, 1366, 1547, 1612, 2108, 2732, 2821, 3094, 3689, 4781, 5642, 6188, 6851, 7378, 8879, 9562, 11284, 11611, 13702, 14756, 17758, 19124, 21173, 23222, 27404, 35516, 42346, 46444, 47957, 62153, 81277, 84692, 95914, 124306, 148211, 150943, 162554, 191828, 248612, 275249, 296422, 301886, 325108, 359941, 550498, 592844, 603772, 719882, 1056601, 1100996, 1439764, 1926743, 2113202, 2519587, 3853486, 4226404, 4679233, 5039174, 7706972, 9358466, 10078348, 18716932, 32754631, 65509262, 131018524]

約数ペア:

[(1, 131018524), (2, 65509262), (4, 32754631), (7, 18716932), (13, 10078348), (14, 9358466), (17, 7706972), (26, 5039174), (28, 4679233), (31, 4226404), (34, 3853486), (52, 2519587), (62, 2113202), (68, 1926743), (91, 1439764), (119, 1100996), (124, 1056601), (182, 719882), (217, 603772), (221, 592844), (238, 550498), (364, 359941), (403, 325108), (434, 301886), (442, 296422), (476, 275249), (527, 248612), (683, 191828), (806, 162554), (868, 150943), (884, 148211), (1054, 124306), (1366, 95914), (1547, 84692), (1612, 81277), (2108, 62153), (2732, 47957), (2821, 46444), (3094, 42346), (3689, 35516), (4781, 27404), (5642, 23222), (6188, 21173), (6851, 19124), (7378, 17758), (8879, 14756), (9562, 13702), (11284, 11611)]