163957216

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 328633200

約数和(自身を除く): 164675984

約数列:

[1, 2, 4, 8, 16, 32, 137, 149, 251, 274, 298, 502, 548, 596, 1004, 1096, 1192, 2008, 2192, 2384, 4016, 4384, 4768, 8032, 20413, 34387, 37399, 40826, 68774, 74798, 81652, 137548, 149596, 163304, 275096, 299192, 326608, 550192, 598384, 653216, 1100384, 1196768, 5123663, 10247326, 20494652, 40989304, 81978608, 163957216]

約数ペア:

[(1, 163957216), (2, 81978608), (4, 40989304), (8, 20494652), (16, 10247326), (32, 5123663), (137, 1196768), (149, 1100384), (251, 653216), (274, 598384), (298, 550192), (502, 326608), (548, 299192), (596, 275096), (1004, 163304), (1096, 149596), (1192, 137548), (2008, 81652), (2192, 74798), (2384, 68774), (4016, 40826), (4384, 37399), (4768, 34387), (8032, 20413)]