128800896

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{47917}}^1$

素因数の和:47941

約数の個数: 64

約数和(自身を含む): 391010880

約数和(自身を除く): 262209984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 47917, 95834, 143751, 191668, 287502, 335419, 383336, 575004, 670838, 766672, 1006257, 1150008, 1341676, 1533344, 2012514, 2300016, 2683352, 3066688, 4025028, 4600032, 5366704, 6133376, 8050056, 9200064, 10733408, 16100112, 18400128, 21466816, 32200224, 42933632, 64400448, 128800896]

約数ペア:

[(1, 128800896), (2, 64400448), (3, 42933632), (4, 32200224), (6, 21466816), (7, 18400128), (8, 16100112), (12, 10733408), (14, 9200064), (16, 8050056), (21, 6133376), (24, 5366704), (28, 4600032), (32, 4025028), (42, 3066688), (48, 2683352), (56, 2300016), (64, 2012514), (84, 1533344), (96, 1341676), (112, 1150008), (128, 1006257), (168, 766672), (192, 670838), (224, 575004), (336, 383336), (384, 335419), (448, 287502), (672, 191668), (896, 143751), (1344, 95834), (2688, 47917)]