215337668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2539}}^1$

素因数の和:2796

約数の個数: 48

約数和(自身を含む): 465978240

約数和(自身を除く): 250640572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 233, 364, 466, 932, 1631, 2539, 3029, 3262, 5078, 6058, 6524, 10156, 12116, 17773, 21203, 33007, 35546, 42406, 66014, 71092, 84812, 132028, 231049, 462098, 591587, 924196, 1183174, 2366348, 4141109, 7690631, 8282218, 15381262, 16564436, 30762524, 53834417, 107668834, 215337668]

約数ペア:

[(1, 215337668), (2, 107668834), (4, 53834417), (7, 30762524), (13, 16564436), (14, 15381262), (26, 8282218), (28, 7690631), (52, 4141109), (91, 2366348), (182, 1183174), (233, 924196), (364, 591587), (466, 462098), (932, 231049), (1631, 132028), (2539, 84812), (3029, 71092), (3262, 66014), (5078, 42406), (6058, 35546), (6524, 33007), (10156, 21203), (12116, 17773)]