204485364

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 557383680

約数和(自身を除く): 352898316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 191, 207, 276, 382, 414, 431, 573, 621, 764, 828, 862, 1146, 1242, 1293, 1719, 1724, 2292, 2484, 2586, 3438, 3879, 4393, 5157, 5172, 6876, 7758, 8786, 9913, 10314, 11637, 13179, 15516, 17572, 19826, 20628, 23274, 26358, 29739, 39537, 39652, 46548, 52716, 59478, 79074, 82321, 89217, 118611, 118956, 158148, 164642, 178434, 237222, 246963, 267651, 329284, 356868, 474444, 493926, 535302, 740889, 987852, 1070604, 1481778, 1893383, 2222667, 2963556, 3786766, 4445334, 5680149, 7573532, 8890668, 11360298, 17040447, 22720596, 34080894, 51121341, 68161788, 102242682, 204485364]

約数ペア:

[(1, 204485364), (2, 102242682), (3, 68161788), (4, 51121341), (6, 34080894), (9, 22720596), (12, 17040447), (18, 11360298), (23, 8890668), (27, 7573532), (36, 5680149), (46, 4445334), (54, 3786766), (69, 2963556), (92, 2222667), (108, 1893383), (138, 1481778), (191, 1070604), (207, 987852), (276, 740889), (382, 535302), (414, 493926), (431, 474444), (573, 356868), (621, 329284), (764, 267651), (828, 246963), (862, 237222), (1146, 178434), (1242, 164642), (1293, 158148), (1719, 118956), (1724, 118611), (2292, 89217), (2484, 82321), (2586, 79074), (3438, 59478), (3879, 52716), (4393, 46548), (5157, 39652), (5172, 39537), (6876, 29739), (7758, 26358), (8786, 23274), (9913, 20628), (10314, 19826), (11637, 17572), (13179, 15516)]