172378416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{513031}}^1$

素因数の和:513049

約数の個数: 40

約数和(自身を含む): 508927744

約数和(自身を除く): 336549328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 513031, 1026062, 1539093, 2052124, 3078186, 3591217, 4104248, 6156372, 7182434, 8208496, 10773651, 12312744, 14364868, 21547302, 24625488, 28729736, 43094604, 57459472, 86189208, 172378416]

約数ペア:

[(1, 172378416), (2, 86189208), (3, 57459472), (4, 43094604), (6, 28729736), (7, 24625488), (8, 21547302), (12, 14364868), (14, 12312744), (16, 10773651), (21, 8208496), (24, 7182434), (28, 6156372), (42, 4104248), (48, 3591217), (56, 3078186), (84, 2052124), (112, 1539093), (168, 1026062), (336, 513031)]