169470028

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 374440752

約数和(自身を除く): 204970724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 227, 293, 364, 454, 586, 637, 908, 1172, 1274, 1589, 2051, 2548, 2951, 3178, 3809, 4102, 5902, 6356, 7618, 8204, 11123, 11804, 14357, 15236, 20657, 22246, 26663, 28714, 41314, 44492, 53326, 57428, 66511, 82628, 106652, 133022, 144599, 186641, 266044, 289198, 373282, 465577, 578396, 746564, 864643, 931154, 1729286, 1862308, 3259039, 3458572, 6052501, 6518078, 12105002, 13036156, 24210004, 42367507, 84735014, 169470028]

約数ペア:

[(1, 169470028), (2, 84735014), (4, 42367507), (7, 24210004), (13, 13036156), (14, 12105002), (26, 6518078), (28, 6052501), (49, 3458572), (52, 3259039), (91, 1862308), (98, 1729286), (182, 931154), (196, 864643), (227, 746564), (293, 578396), (364, 465577), (454, 373282), (586, 289198), (637, 266044), (908, 186641), (1172, 144599), (1274, 133022), (1589, 106652), (2051, 82628), (2548, 66511), (2951, 57428), (3178, 53326), (3809, 44492), (4102, 41314), (5902, 28714), (6356, 26663), (7618, 22246), (8204, 20657), (11123, 15236), (11804, 14357)]