131433176

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 291566400

約数和(自身を除く): 160133224

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 229, 259, 277, 296, 458, 518, 554, 916, 1036, 1108, 1603, 1832, 1939, 2072, 2216, 3206, 3878, 6412, 7756, 8473, 10249, 12824, 15512, 16946, 20498, 33892, 40996, 59311, 63433, 67784, 71743, 81992, 118622, 126866, 143486, 237244, 253732, 286972, 444031, 474488, 507464, 573944, 888062, 1776124, 2347021, 3552248, 4694042, 9388084, 16429147, 18776168, 32858294, 65716588, 131433176]

約数ペア:

[(1, 131433176), (2, 65716588), (4, 32858294), (7, 18776168), (8, 16429147), (14, 9388084), (28, 4694042), (37, 3552248), (56, 2347021), (74, 1776124), (148, 888062), (229, 573944), (259, 507464), (277, 474488), (296, 444031), (458, 286972), (518, 253732), (554, 237244), (916, 143486), (1036, 126866), (1108, 118622), (1603, 81992), (1832, 71743), (1939, 67784), (2072, 63433), (2216, 59311), (3206, 40996), (3878, 33892), (6412, 20498), (7756, 16946), (8473, 15512), (10249, 12824)]