164151512

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 359424000

約数和(自身を除く): 195272488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 149, 191, 206, 298, 382, 412, 596, 721, 764, 824, 1043, 1192, 1337, 1442, 1528, 2086, 2674, 2884, 4172, 5348, 5768, 8344, 10696, 15347, 19673, 28459, 30694, 39346, 56918, 61388, 78692, 107429, 113836, 122776, 137711, 157384, 199213, 214858, 227672, 275422, 398426, 429716, 550844, 796852, 859432, 1101688, 1593704, 2931277, 5862554, 11725108, 20518939, 23450216, 41037878, 82075756, 164151512]

約数ペア:

[(1, 164151512), (2, 82075756), (4, 41037878), (7, 23450216), (8, 20518939), (14, 11725108), (28, 5862554), (56, 2931277), (103, 1593704), (149, 1101688), (191, 859432), (206, 796852), (298, 550844), (382, 429716), (412, 398426), (596, 275422), (721, 227672), (764, 214858), (824, 199213), (1043, 157384), (1192, 137711), (1337, 122776), (1442, 113836), (1528, 107429), (2086, 78692), (2674, 61388), (2884, 56918), (4172, 39346), (5348, 30694), (5768, 28459), (8344, 19673), (10696, 15347)]