201237616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{937}}^1$

素因数の和:1409

約数の個数: 40

約数和(自身を含む): 403835264

約数和(自身を除く): 202597648

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 433, 496, 866, 937, 1732, 1874, 3464, 3748, 6928, 7496, 13423, 14992, 26846, 29047, 53692, 58094, 107384, 116188, 214768, 232376, 405721, 464752, 811442, 1622884, 3245768, 6491536, 12577351, 25154702, 50309404, 100618808, 201237616]

約数ペア:

[(1, 201237616), (2, 100618808), (4, 50309404), (8, 25154702), (16, 12577351), (31, 6491536), (62, 3245768), (124, 1622884), (248, 811442), (433, 464752), (496, 405721), (866, 232376), (937, 214768), (1732, 116188), (1874, 107384), (3464, 58094), (3748, 53692), (6928, 29047), (7496, 26846), (13423, 14992)]