140105784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64151}}^1$

素因数の和:64180

約数の個数: 64

約数和(自身を含む): 431101440

約数和(自身を除く): 290995656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 64151, 128302, 192453, 256604, 384906, 449057, 513208, 769812, 833963, 898114, 1347171, 1539624, 1667926, 1796228, 2501889, 2694342, 3335852, 3592456, 5003778, 5388684, 5837741, 6671704, 10007556, 10777368, 11675482, 17513223, 20015112, 23350964, 35026446, 46701928, 70052892, 140105784]

約数ペア:

[(1, 140105784), (2, 70052892), (3, 46701928), (4, 35026446), (6, 23350964), (7, 20015112), (8, 17513223), (12, 11675482), (13, 10777368), (14, 10007556), (21, 6671704), (24, 5837741), (26, 5388684), (28, 5003778), (39, 3592456), (42, 3335852), (52, 2694342), (56, 2501889), (78, 1796228), (84, 1667926), (91, 1539624), (104, 1347171), (156, 898114), (168, 833963), (182, 769812), (273, 513208), (312, 449057), (364, 384906), (546, 256604), (728, 192453), (1092, 128302), (2184, 64151)]