155616551998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1063}}^1\times {\mathrm{16823}}^1$

素因数の和:18136

約数の個数: 32

約数和(自身を含む): 247030156800

約数和(自身を除く): 91413604802

約数列:

[1, 2, 19, 38, 229, 458, 1063, 2126, 4351, 8702, 16823, 20197, 33646, 40394, 243427, 319637, 486854, 639274, 3852467, 4625113, 7704934, 9250226, 17882849, 35765698, 73196873, 146393746, 339774131, 679548262, 4095172421, 8190344842, 77808275999, 155616551998]

約数ペア:

[(1, 155616551998), (2, 77808275999), (19, 8190344842), (38, 4095172421), (229, 679548262), (458, 339774131), (1063, 146393746), (2126, 73196873), (4351, 35765698), (8702, 17882849), (16823, 9250226), (20197, 7704934), (33646, 4625113), (40394, 3852467), (243427, 639274), (319637, 486854)]