121328116

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2849

約数の個数: 72

約数和(自身を含む): 281735496

約数和(自身を除く): 160407380

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 2548, 2801, 3094, 3332, 5602, 6188, 10829, 11204, 19607, 21658, 36413, 39214, 43316, 47617, 72826, 78428, 95234, 137249, 145652, 190468, 254891, 274498, 333319, 509782, 548996, 619021, 666638, 1019564, 1238042, 1333276, 1784237, 2333233, 2476084, 3568474, 4333147, 4666466, 7136948, 8666294, 9332932, 17332588, 30332029, 60664058, 121328116]

約数ペア:

[(1, 121328116), (2, 60664058), (4, 30332029), (7, 17332588), (13, 9332932), (14, 8666294), (17, 7136948), (26, 4666466), (28, 4333147), (34, 3568474), (49, 2476084), (52, 2333233), (68, 1784237), (91, 1333276), (98, 1238042), (119, 1019564), (182, 666638), (196, 619021), (221, 548996), (238, 509782), (364, 333319), (442, 274498), (476, 254891), (637, 190468), (833, 145652), (884, 137249), (1274, 95234), (1547, 78428), (1666, 72826), (2548, 47617), (2801, 43316), (3094, 39214), (3332, 36413), (5602, 21658), (6188, 19607), (10829, 11204)]