151437188

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 321921600

約数和(自身を除く): 170484412

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 59, 109, 116, 118, 203, 218, 236, 406, 413, 436, 763, 812, 826, 841, 1526, 1652, 1682, 1711, 3052, 3161, 3364, 3422, 5887, 6322, 6431, 6844, 11774, 11977, 12644, 12862, 22127, 23548, 23954, 25724, 44254, 45017, 47908, 49619, 88508, 90034, 91669, 99238, 180068, 183338, 186499, 198476, 347333, 366676, 372998, 641683, 694666, 745996, 1283366, 1305493, 1389332, 2566732, 2610986, 5221972, 5408471, 10816942, 21633884, 37859297, 75718594, 151437188]

約数ペア:

[(1, 151437188), (2, 75718594), (4, 37859297), (7, 21633884), (14, 10816942), (28, 5408471), (29, 5221972), (58, 2610986), (59, 2566732), (109, 1389332), (116, 1305493), (118, 1283366), (203, 745996), (218, 694666), (236, 641683), (406, 372998), (413, 366676), (436, 347333), (763, 198476), (812, 186499), (826, 183338), (841, 180068), (1526, 99238), (1652, 91669), (1682, 90034), (1711, 88508), (3052, 49619), (3161, 47908), (3364, 45017), (3422, 44254), (5887, 25724), (6322, 23954), (6431, 23548), (6844, 22127), (11774, 12862), (11977, 12644)]