172877504

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{142169}}^1$

素因数の和:142200

約数の個数: 28

約数和(自身を含む): 361111800

約数和(自身を除く): 188234296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 142169, 284338, 568676, 1137352, 2274704, 2701211, 4549408, 5402422, 9098816, 10804844, 21609688, 43219376, 86438752, 172877504]

約数ペア:

[(1, 172877504), (2, 86438752), (4, 43219376), (8, 21609688), (16, 10804844), (19, 9098816), (32, 5402422), (38, 4549408), (64, 2701211), (76, 2274704), (152, 1137352), (304, 568676), (608, 284338), (1216, 142169)]