164904558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2027}}^1$

素因数の和:2201

約数の個数: 64

約数和(自身を含む): 408844800

約数和(自身を除く): 243940242

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 149, 182, 273, 298, 447, 546, 894, 1043, 1937, 2027, 2086, 3129, 3874, 4054, 5811, 6081, 6258, 11622, 12162, 13559, 14189, 26351, 27118, 28378, 40677, 42567, 52702, 79053, 81354, 85134, 158106, 184457, 302023, 368914, 553371, 604046, 906069, 1106742, 1812138, 2114161, 3926299, 4228322, 6342483, 7852598, 11778897, 12684966, 23557794, 27484093, 54968186, 82452279, 164904558]

約数ペア:

[(1, 164904558), (2, 82452279), (3, 54968186), (6, 27484093), (7, 23557794), (13, 12684966), (14, 11778897), (21, 7852598), (26, 6342483), (39, 4228322), (42, 3926299), (78, 2114161), (91, 1812138), (149, 1106742), (182, 906069), (273, 604046), (298, 553371), (447, 368914), (546, 302023), (894, 184457), (1043, 158106), (1937, 85134), (2027, 81354), (2086, 79053), (3129, 52702), (3874, 42567), (4054, 40677), (5811, 28378), (6081, 27118), (6258, 26351), (11622, 14189), (12162, 13559)]