223200638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{143261}}^1$

素因数の和:143323

約数の個数: 16

約数和(自身を含む): 361020240

約数和(自身を除く): 137819602

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 143261, 286522, 2721959, 5443918, 5873701, 11747402, 111600319, 223200638]

約数ペア:

[(1, 223200638), (2, 111600319), (19, 11747402), (38, 5873701), (41, 5443918), (82, 2721959), (779, 286522), (1558, 143261)]