156939810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11971}}^1$

素因数の和:12023

約数の個数: 64

約数和(自身を含む): 413752320

約数和(自身を除く): 256812510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6555, 11971, 13110, 23942, 35913, 59855, 71826, 119710, 179565, 227449, 275333, 359130, 454898, 550666, 682347, 825999, 1137245, 1364694, 1376665, 1651998, 2274490, 2753330, 3411735, 4129995, 5231327, 6823470, 8259990, 10462654, 15693981, 26156635, 31387962, 52313270, 78469905, 156939810]

約数ペア:

[(1, 156939810), (2, 78469905), (3, 52313270), (5, 31387962), (6, 26156635), (10, 15693981), (15, 10462654), (19, 8259990), (23, 6823470), (30, 5231327), (38, 4129995), (46, 3411735), (57, 2753330), (69, 2274490), (95, 1651998), (114, 1376665), (115, 1364694), (138, 1137245), (190, 825999), (230, 682347), (285, 550666), (345, 454898), (437, 359130), (570, 275333), (690, 227449), (874, 179565), (1311, 119710), (2185, 71826), (2622, 59855), (4370, 35913), (6555, 23942), (11971, 13110)]