157258191708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{10831}}^1\times {\mathrm{21227}}^1$

素因数の和:32087

約数の個数: 72

約数和(自身を含む): 418493886720

約数和(自身を除く): 261235695012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 10831, 21227, 21662, 32493, 42454, 43324, 63681, 64986, 84908, 97479, 127362, 129972, 191043, 194958, 205789, 254724, 382086, 389916, 403313, 411578, 617367, 764172, 806626, 823156, 1209939, 1234734, 1613252, 1852101, 2419878, 2469468, 3629817, 3704202, 4839756, 7259634, 7408404, 14519268, 229909637, 459819274, 689728911, 919638548, 1379457822, 2069186733, 2758915644, 4138373466, 4368283103, 8276746932, 8736566206, 13104849309, 17473132412, 26209698618, 39314547927, 52419397236, 78629095854, 157258191708]

約数ペア:

[(1, 157258191708), (2, 78629095854), (3, 52419397236), (4, 39314547927), (6, 26209698618), (9, 17473132412), (12, 13104849309), (18, 8736566206), (19, 8276746932), (36, 4368283103), (38, 4138373466), (57, 2758915644), (76, 2069186733), (114, 1379457822), (171, 919638548), (228, 689728911), (342, 459819274), (684, 229909637), (10831, 14519268), (21227, 7408404), (21662, 7259634), (32493, 4839756), (42454, 3704202), (43324, 3629817), (63681, 2469468), (64986, 2419878), (84908, 1852101), (97479, 1613252), (127362, 1234734), (129972, 1209939), (191043, 823156), (194958, 806626), (205789, 764172), (254724, 617367), (382086, 411578), (389916, 403313)]