161625828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{523}}^1$

素因数の和:833

約数の個数: 96

約数和(自身を含む): 466686976

約数和(自身を除く): 305061148

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 283, 364, 523, 546, 566, 849, 1046, 1092, 1132, 1569, 1698, 1981, 2092, 3138, 3396, 3661, 3679, 3962, 5943, 6276, 6799, 7322, 7358, 7924, 10983, 11037, 11886, 13598, 14644, 14716, 20397, 21966, 22074, 23772, 25753, 27196, 40794, 43932, 44148, 47593, 51506, 77259, 81588, 95186, 103012, 142779, 148009, 154518, 190372, 285558, 296018, 309036, 444027, 571116, 592036, 888054, 1036063, 1776108, 1924117, 2072126, 3108189, 3848234, 4144252, 5772351, 6216378, 7696468, 11544702, 12432756, 13468819, 23089404, 26937638, 40406457, 53875276, 80812914, 161625828]

約数ペア:

[(1, 161625828), (2, 80812914), (3, 53875276), (4, 40406457), (6, 26937638), (7, 23089404), (12, 13468819), (13, 12432756), (14, 11544702), (21, 7696468), (26, 6216378), (28, 5772351), (39, 4144252), (42, 3848234), (52, 3108189), (78, 2072126), (84, 1924117), (91, 1776108), (156, 1036063), (182, 888054), (273, 592036), (283, 571116), (364, 444027), (523, 309036), (546, 296018), (566, 285558), (849, 190372), (1046, 154518), (1092, 148009), (1132, 142779), (1569, 103012), (1698, 95186), (1981, 81588), (2092, 77259), (3138, 51506), (3396, 47593), (3661, 44148), (3679, 43932), (3962, 40794), (5943, 27196), (6276, 25753), (6799, 23772), (7322, 22074), (7358, 21966), (7924, 20397), (10983, 14716), (11037, 14644), (11886, 13598)]