128379108

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1057

約数の個数: 96

約数和(自身を含む): 356751360

約数和(自身を除く): 228372252

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 79, 132, 143, 156, 158, 237, 286, 316, 429, 474, 572, 858, 869, 947, 948, 1027, 1716, 1738, 1894, 2054, 2607, 2841, 3081, 3476, 3788, 4108, 5214, 5682, 6162, 10417, 10428, 11297, 11364, 12311, 12324, 20834, 22594, 24622, 31251, 33891, 36933, 41668, 45188, 49244, 62502, 67782, 73866, 74813, 125004, 135421, 135564, 147732, 149626, 224439, 270842, 299252, 406263, 448878, 541684, 812526, 822943, 897756, 972569, 1625052, 1645886, 1945138, 2468829, 2917707, 3291772, 3890276, 4937658, 5835414, 9875316, 10698259, 11670828, 21396518, 32094777, 42793036, 64189554, 128379108]

約数ペア:

[(1, 128379108), (2, 64189554), (3, 42793036), (4, 32094777), (6, 21396518), (11, 11670828), (12, 10698259), (13, 9875316), (22, 5835414), (26, 4937658), (33, 3890276), (39, 3291772), (44, 2917707), (52, 2468829), (66, 1945138), (78, 1645886), (79, 1625052), (132, 972569), (143, 897756), (156, 822943), (158, 812526), (237, 541684), (286, 448878), (316, 406263), (429, 299252), (474, 270842), (572, 224439), (858, 149626), (869, 147732), (947, 135564), (948, 135421), (1027, 125004), (1716, 74813), (1738, 73866), (1894, 67782), (2054, 62502), (2607, 49244), (2841, 45188), (3081, 41668), (3476, 36933), (3788, 33891), (4108, 31251), (5214, 24622), (5682, 22594), (6162, 20834), (10417, 12324), (10428, 12311), (11297, 11364)]