128224122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2859

約数の個数: 64

約数和(自身を含む): 300195840

約数和(自身を除く): 171971718

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 589, 741, 806, 1178, 1209, 1482, 1767, 2418, 2791, 3534, 5582, 7657, 8373, 15314, 16746, 22971, 36283, 45942, 53029, 72566, 86521, 106058, 108849, 159087, 173042, 217698, 259563, 318174, 519126, 689377, 1124773, 1378754, 1643899, 2068131, 2249546, 3287798, 3374319, 4136262, 4931697, 6748638, 9863394, 21370687, 42741374, 64112061, 128224122]

約数ペア:

[(1, 128224122), (2, 64112061), (3, 42741374), (6, 21370687), (13, 9863394), (19, 6748638), (26, 4931697), (31, 4136262), (38, 3374319), (39, 3287798), (57, 2249546), (62, 2068131), (78, 1643899), (93, 1378754), (114, 1124773), (186, 689377), (247, 519126), (403, 318174), (494, 259563), (589, 217698), (741, 173042), (806, 159087), (1178, 108849), (1209, 106058), (1482, 86521), (1767, 72566), (2418, 53029), (2791, 45942), (3534, 36283), (5582, 22971), (7657, 16746), (8373, 15314)]