222207372

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{997}}^1$

素因数の和:1199

約数の個数: 72

約数和(自身を含む): 579782112

約数和(自身を除く): 357574740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 151, 164, 246, 302, 369, 453, 492, 604, 738, 906, 997, 1359, 1476, 1812, 1994, 2718, 2991, 3988, 5436, 5982, 6191, 8973, 11964, 12382, 17946, 18573, 24764, 35892, 37146, 40877, 55719, 74292, 81754, 111438, 122631, 150547, 163508, 222876, 245262, 301094, 367893, 451641, 490524, 602188, 735786, 903282, 1354923, 1471572, 1806564, 2709846, 5419692, 6172427, 12344854, 18517281, 24689708, 37034562, 55551843, 74069124, 111103686, 222207372]

約数ペア:

[(1, 222207372), (2, 111103686), (3, 74069124), (4, 55551843), (6, 37034562), (9, 24689708), (12, 18517281), (18, 12344854), (36, 6172427), (41, 5419692), (82, 2709846), (123, 1806564), (151, 1471572), (164, 1354923), (246, 903282), (302, 735786), (369, 602188), (453, 490524), (492, 451641), (604, 367893), (738, 301094), (906, 245262), (997, 222876), (1359, 163508), (1476, 150547), (1812, 122631), (1994, 111438), (2718, 81754), (2991, 74292), (3988, 55719), (5436, 40877), (5982, 37146), (6191, 35892), (8973, 24764), (11964, 18573), (12382, 17946)]