146721458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17471}}^1$

素因数の和:17522

約数の個数: 32

約数和(自身を含む): 264176640

約数和(自身を除く): 117455182

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 17471, 34942, 227123, 297007, 331949, 454246, 594014, 663898, 3861091, 4315337, 5643133, 7722182, 8630674, 11286266, 73360729, 146721458]

約数ペア:

[(1, 146721458), (2, 73360729), (13, 11286266), (17, 8630674), (19, 7722182), (26, 5643133), (34, 4315337), (38, 3861091), (221, 663898), (247, 594014), (323, 454246), (442, 331949), (494, 297007), (646, 227123), (4199, 34942), (8398, 17471)]