172337752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{1381}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 340801200

約数和(自身を除く): 168463448

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 821, 1381, 1642, 2762, 3284, 5524, 6568, 11048, 15599, 26239, 31198, 52478, 62396, 104956, 124792, 209912, 1133801, 2267602, 4535204, 9070408, 21542219, 43084438, 86168876, 172337752]

約数ペア:

[(1, 172337752), (2, 86168876), (4, 43084438), (8, 21542219), (19, 9070408), (38, 4535204), (76, 2267602), (152, 1133801), (821, 209912), (1381, 124792), (1642, 104956), (2762, 62396), (3284, 52478), (5524, 31198), (6568, 26239), (11048, 15599)]