156918685640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7957337}}^1$

素因数の和:7957394

約数の個数: 64

約数和(自身を含む): 386726626800

約数和(自身を除く): 229807941160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 9860, 19720, 7957337, 15914674, 31829348, 39786685, 63658696, 79573370, 135274729, 159146740, 230762773, 270549458, 318293480, 461525546, 541098916, 676373645, 923051092, 1082197832, 1153813865, 1352747290, 1846102184, 2307627730, 2705494580, 3922967141, 4615255460, 5410989160, 7845934282, 9230510920, 15691868564, 19614835705, 31383737128, 39229671410, 78459342820, 156918685640]

約数ペア:

[(1, 156918685640), (2, 78459342820), (4, 39229671410), (5, 31383737128), (8, 19614835705), (10, 15691868564), (17, 9230510920), (20, 7845934282), (29, 5410989160), (34, 4615255460), (40, 3922967141), (58, 2705494580), (68, 2307627730), (85, 1846102184), (116, 1352747290), (136, 1153813865), (145, 1082197832), (170, 923051092), (232, 676373645), (290, 541098916), (340, 461525546), (493, 318293480), (580, 270549458), (680, 230762773), (986, 159146740), (1160, 135274729), (1972, 79573370), (2465, 63658696), (3944, 39786685), (4930, 31829348), (9860, 15914674), (19720, 7957337)]