163669910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{7949}}^1$

素因数の和:8056

約数の個数: 32

約数和(自身を含む): 309096000

約数和(自身を除く): 145426090

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 7949, 10295, 15898, 20590, 39745, 79490, 230521, 461042, 564379, 1128758, 1152605, 2305210, 2821895, 5643790, 16366991, 32733982, 81834955, 163669910]

約数ペア:

[(1, 163669910), (2, 81834955), (5, 32733982), (10, 16366991), (29, 5643790), (58, 2821895), (71, 2305210), (142, 1152605), (145, 1128758), (290, 564379), (355, 461042), (710, 230521), (2059, 79490), (4118, 39745), (7949, 20590), (10295, 15898)]