128954784

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1658

約数の個数: 96

約数和(自身を含む): 390168576

約数和(自身を除く): 261213792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 127, 168, 224, 254, 336, 381, 508, 672, 762, 889, 1016, 1511, 1524, 1778, 2032, 2667, 3022, 3048, 3556, 4064, 4533, 5334, 6044, 6096, 7112, 9066, 10577, 10668, 12088, 12192, 14224, 18132, 21154, 21336, 24176, 28448, 31731, 36264, 42308, 42672, 48352, 63462, 72528, 84616, 85344, 126924, 145056, 169232, 191897, 253848, 338464, 383794, 507696, 575691, 767588, 1015392, 1151382, 1343279, 1535176, 2302764, 2686558, 3070352, 4029837, 4605528, 5373116, 6140704, 8059674, 9211056, 10746232, 16119348, 18422112, 21492464, 32238696, 42984928, 64477392, 128954784]

約数ペア:

[(1, 128954784), (2, 64477392), (3, 42984928), (4, 32238696), (6, 21492464), (7, 18422112), (8, 16119348), (12, 10746232), (14, 9211056), (16, 8059674), (21, 6140704), (24, 5373116), (28, 4605528), (32, 4029837), (42, 3070352), (48, 2686558), (56, 2302764), (84, 1535176), (96, 1343279), (112, 1151382), (127, 1015392), (168, 767588), (224, 575691), (254, 507696), (336, 383794), (381, 338464), (508, 253848), (672, 191897), (762, 169232), (889, 145056), (1016, 126924), (1511, 85344), (1524, 84616), (1778, 72528), (2032, 63462), (2667, 48352), (3022, 42672), (3048, 42308), (3556, 36264), (4064, 31731), (4533, 28448), (5334, 24176), (6044, 21336), (6096, 21154), (7112, 18132), (9066, 14224), (10577, 12192), (10668, 12088)]