208453801640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4241}}^1\times {\mathrm{175543}}^1$

素因数の和:179802

約数の個数: 64

約数和(自身を含む): 536153506560

約数和(自身を除く): 327699704920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4241, 8482, 16964, 21205, 29687, 33928, 42410, 59374, 84820, 118748, 148435, 169640, 175543, 237496, 296870, 351086, 593740, 702172, 877715, 1187480, 1228801, 1404344, 1755430, 2457602, 3510860, 4915204, 6144005, 7021720, 9830408, 12288010, 24576020, 49152040, 744477863, 1488955726, 2977911452, 3722389315, 5211345041, 5955822904, 7444778630, 10422690082, 14889557260, 20845380164, 26056725205, 29779114520, 41690760328, 52113450410, 104226900820, 208453801640]

約数ペア:

[(1, 208453801640), (2, 104226900820), (4, 52113450410), (5, 41690760328), (7, 29779114520), (8, 26056725205), (10, 20845380164), (14, 14889557260), (20, 10422690082), (28, 7444778630), (35, 5955822904), (40, 5211345041), (56, 3722389315), (70, 2977911452), (140, 1488955726), (280, 744477863), (4241, 49152040), (8482, 24576020), (16964, 12288010), (21205, 9830408), (29687, 7021720), (33928, 6144005), (42410, 4915204), (59374, 3510860), (84820, 2457602), (118748, 1755430), (148435, 1404344), (169640, 1228801), (175543, 1187480), (237496, 877715), (296870, 702172), (351086, 593740)]