168795508

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 344977920

約数和(自身を除く): 176182412

約数列:

[1, 2, 4, 7, 14, 28, 79, 137, 158, 274, 316, 548, 553, 557, 959, 1106, 1114, 1918, 2212, 2228, 3836, 3899, 7798, 10823, 15596, 21646, 43292, 44003, 75761, 76309, 88006, 151522, 152618, 176012, 303044, 305236, 308021, 534163, 616042, 1068326, 1232084, 2136652, 6028411, 12056822, 24113644, 42198877, 84397754, 168795508]

約数ペア:

[(1, 168795508), (2, 84397754), (4, 42198877), (7, 24113644), (14, 12056822), (28, 6028411), (79, 2136652), (137, 1232084), (158, 1068326), (274, 616042), (316, 534163), (548, 308021), (553, 305236), (557, 303044), (959, 176012), (1106, 152618), (1114, 151522), (1918, 88006), (2212, 76309), (2228, 75761), (3836, 44003), (3899, 43292), (7798, 21646), (10823, 15596)]