145420354808

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{5273}}^1\times {\mathrm{21149}}^1$

素因数の和:26591

約数の個数: 32

約数和(自身を含む): 274400946000

約数和(自身を除く): 128980591192

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 5273, 10546, 21092, 21149, 42184, 42298, 84596, 169192, 859499, 1718998, 3437996, 3447287, 6875992, 6894574, 13789148, 27578296, 111518677, 223037354, 446074708, 892149416, 18177544351, 36355088702, 72710177404, 145420354808]

約数ペア:

[(1, 145420354808), (2, 72710177404), (4, 36355088702), (8, 18177544351), (163, 892149416), (326, 446074708), (652, 223037354), (1304, 111518677), (5273, 27578296), (10546, 13789148), (21092, 6894574), (21149, 6875992), (42184, 3447287), (42298, 3437996), (84596, 1718998), (169192, 859499)]