215501154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{171851}}^1$

素因数の和:171886

約数の個数: 32

約数和(自身を含む): 494933760

約数和(自身を除く): 279432606

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 171851, 343702, 515553, 1031106, 1890361, 3265169, 3780722, 5671083, 6530338, 9795507, 11342166, 19591014, 35916859, 71833718, 107750577, 215501154]

約数ペア:

[(1, 215501154), (2, 107750577), (3, 71833718), (6, 35916859), (11, 19591014), (19, 11342166), (22, 9795507), (33, 6530338), (38, 5671083), (57, 3780722), (66, 3265169), (114, 1890361), (209, 1031106), (418, 515553), (627, 343702), (1254, 171851)]