156913853739

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{181003}}^1$

素因数の和:181319

約数の個数: 32

約数和(自身を含む): 224502881280

約数和(自身を除く): 67589027541

約数列:

[1, 3, 19, 57, 67, 201, 227, 681, 1273, 3819, 4313, 12939, 15209, 45627, 181003, 288971, 543009, 866913, 3439057, 10317171, 12127201, 36381603, 41087681, 123263043, 230416819, 691250457, 780665939, 2341997817, 2752874627, 8258623881, 52304617913, 156913853739]

約数ペア:

[(1, 156913853739), (3, 52304617913), (19, 8258623881), (57, 2752874627), (67, 2341997817), (201, 780665939), (227, 691250457), (681, 230416819), (1273, 123263043), (3819, 41087681), (4313, 36381603), (12939, 12127201), (15209, 10317171), (45627, 3439057), (181003, 866913), (288971, 543009)]