220131408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4397}}^1$

素因数の和:4564

約数の個数: 80

約数和(自身を含む): 654422400

約数和(自身を除く): 434290992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 149, 168, 298, 336, 447, 596, 894, 1043, 1192, 1788, 2086, 2384, 3129, 3576, 4172, 4397, 6258, 7152, 8344, 8794, 12516, 13191, 16688, 17588, 25032, 26382, 30779, 35176, 50064, 52764, 61558, 70352, 92337, 105528, 123116, 184674, 211056, 246232, 369348, 492464, 655153, 738696, 1310306, 1477392, 1965459, 2620612, 3930918, 4586071, 5241224, 7861836, 9172142, 10482448, 13758213, 15723672, 18344284, 27516426, 31447344, 36688568, 55032852, 73377136, 110065704, 220131408]

約数ペア:

[(1, 220131408), (2, 110065704), (3, 73377136), (4, 55032852), (6, 36688568), (7, 31447344), (8, 27516426), (12, 18344284), (14, 15723672), (16, 13758213), (21, 10482448), (24, 9172142), (28, 7861836), (42, 5241224), (48, 4586071), (56, 3930918), (84, 2620612), (112, 1965459), (149, 1477392), (168, 1310306), (298, 738696), (336, 655153), (447, 492464), (596, 369348), (894, 246232), (1043, 211056), (1192, 184674), (1788, 123116), (2086, 105528), (2384, 92337), (3129, 70352), (3576, 61558), (4172, 52764), (4397, 50064), (6258, 35176), (7152, 30779), (8344, 26382), (8794, 25032), (12516, 17588), (13191, 16688)]