168820484

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{4243}}^1$

素因数の和:4297

約数の個数: 48

約数和(自身を含む): 356496000

約数和(自身を除く): 187675516

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 686, 812, 1372, 1421, 2842, 4243, 5684, 8486, 9947, 16972, 19894, 29701, 39788, 59402, 118804, 123047, 207907, 246094, 415814, 492188, 831628, 861329, 1455349, 1722658, 2910698, 3445316, 5821396, 6029303, 12058606, 24117212, 42205121, 84410242, 168820484]

約数ペア:

[(1, 168820484), (2, 84410242), (4, 42205121), (7, 24117212), (14, 12058606), (28, 6029303), (29, 5821396), (49, 3445316), (58, 2910698), (98, 1722658), (116, 1455349), (196, 861329), (203, 831628), (343, 492188), (406, 415814), (686, 246094), (812, 207907), (1372, 123047), (1421, 118804), (2842, 59402), (4243, 39788), (5684, 29701), (8486, 19894), (9947, 16972)]