159266303

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 198320640

約数和(自身を除く): 39054337

約数列:

[1, 7, 19, 61, 67, 133, 293, 427, 469, 1159, 1273, 2051, 4087, 5567, 8113, 8911, 17873, 19631, 28609, 38969, 77653, 125111, 137417, 339587, 372989, 543571, 1197491, 2377109, 2610923, 8382437, 22752329, 159266303]

約数ペア:

[(1, 159266303), (7, 22752329), (19, 8382437), (61, 2610923), (67, 2377109), (133, 1197491), (293, 543571), (427, 372989), (469, 339587), (1159, 137417), (1273, 125111), (2051, 77653), (4087, 38969), (5567, 28609), (8113, 19631), (8911, 17873)]