155217194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{371333}}^1$

素因数の和:371365

約数の個数: 16

約数和(自身を含む): 267360480

約数和(自身を除く): 112143286

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 371333, 742666, 4084663, 7055327, 8169326, 14110654, 77608597, 155217194]

約数ペア:

[(1, 155217194), (2, 77608597), (11, 14110654), (19, 8169326), (22, 7055327), (38, 4084663), (209, 742666), (418, 371333)]