155116872

素因数分解:

$2^3\times 3^2\times {\mathrm{641}}^1\times {\mathrm{3361}}^1$

素因数の和:4014

約数の個数: 48

約数和(自身を含む): 420888780

約数和(自身を除く): 265771908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 641, 1282, 1923, 2564, 3361, 3846, 5128, 5769, 6722, 7692, 10083, 11538, 13444, 15384, 20166, 23076, 26888, 30249, 40332, 46152, 60498, 80664, 120996, 241992, 2154401, 4308802, 6463203, 8617604, 12926406, 17235208, 19389609, 25852812, 38779218, 51705624, 77558436, 155116872]

約数ペア:

[(1, 155116872), (2, 77558436), (3, 51705624), (4, 38779218), (6, 25852812), (8, 19389609), (9, 17235208), (12, 12926406), (18, 8617604), (24, 6463203), (36, 4308802), (72, 2154401), (641, 241992), (1282, 120996), (1923, 80664), (2564, 60498), (3361, 46152), (3846, 40332), (5128, 30249), (5769, 26888), (6722, 23076), (7692, 20166), (10083, 15384), (11538, 13444)]