201218968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{7927}}^1$

素因数の和:8119

約数の個数: 32

約数和(自身を含む): 399571200

約数和(自身を除く): 198352232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 167, 334, 668, 1336, 3173, 6346, 7927, 12692, 15854, 25384, 31708, 63416, 150613, 301226, 602452, 1204904, 1323809, 2647618, 5295236, 10590472, 25152371, 50304742, 100609484, 201218968]

約数ペア:

[(1, 201218968), (2, 100609484), (4, 50304742), (8, 25152371), (19, 10590472), (38, 5295236), (76, 2647618), (152, 1323809), (167, 1204904), (334, 602452), (668, 301226), (1336, 150613), (3173, 63416), (6346, 31708), (7927, 25384), (12692, 15854)]