156599710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 311169600

約数和(自身を除く): 154569890

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 97, 145, 190, 194, 290, 293, 485, 551, 586, 970, 1102, 1465, 1843, 2755, 2813, 2930, 3686, 5510, 5567, 5626, 8497, 9215, 11134, 14065, 16994, 18430, 27835, 28130, 28421, 42485, 53447, 55670, 56842, 84970, 106894, 142105, 161443, 267235, 284210, 322886, 534470, 539999, 807215, 824209, 1079998, 1614430, 1648418, 2699995, 4121045, 5399990, 8242090, 15659971, 31319942, 78299855, 156599710]

約数ペア:

[(1, 156599710), (2, 78299855), (5, 31319942), (10, 15659971), (19, 8242090), (29, 5399990), (38, 4121045), (58, 2699995), (95, 1648418), (97, 1614430), (145, 1079998), (190, 824209), (194, 807215), (290, 539999), (293, 534470), (485, 322886), (551, 284210), (586, 267235), (970, 161443), (1102, 142105), (1465, 106894), (1843, 84970), (2755, 56842), (2813, 55670), (2930, 53447), (3686, 42485), (5510, 28421), (5567, 28130), (5626, 27835), (8497, 18430), (9215, 16994), (11134, 14065)]