126892012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^2$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 267605856

約数和(自身を除く): 140713844

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 79, 92, 158, 221, 299, 316, 391, 442, 598, 782, 884, 1027, 1196, 1343, 1564, 1817, 2054, 2686, 3634, 4108, 5083, 5372, 6241, 7268, 10166, 12482, 17459, 20332, 23621, 24964, 30889, 34918, 47242, 61778, 69836, 81133, 94484, 106097, 123556, 143543, 162266, 212194, 287086, 324532, 401557, 424388, 574172, 803114, 1379261, 1606228, 1866059, 2440231, 2758522, 3732118, 4880462, 5517044, 7464236, 9760924, 31723003, 63446006, 126892012]

約数ペア:

[(1, 126892012), (2, 63446006), (4, 31723003), (13, 9760924), (17, 7464236), (23, 5517044), (26, 4880462), (34, 3732118), (46, 2758522), (52, 2440231), (68, 1866059), (79, 1606228), (92, 1379261), (158, 803114), (221, 574172), (299, 424388), (316, 401557), (391, 324532), (442, 287086), (598, 212194), (782, 162266), (884, 143543), (1027, 123556), (1196, 106097), (1343, 94484), (1564, 81133), (1817, 69836), (2054, 61778), (2686, 47242), (3634, 34918), (4108, 30889), (5083, 24964), (5372, 23621), (6241, 20332), (7268, 17459), (10166, 12482)]