130791976

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 302054400

約数和(自身を除く): 171262424

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 49, 56, 62, 94, 98, 124, 188, 196, 217, 229, 248, 329, 376, 392, 434, 458, 658, 868, 916, 1316, 1457, 1519, 1603, 1736, 1832, 2303, 2632, 2914, 3038, 3206, 4606, 5828, 6076, 6412, 7099, 9212, 10199, 10763, 11221, 11656, 12152, 12824, 14198, 18424, 20398, 21526, 22442, 28396, 40796, 43052, 44884, 49693, 56792, 71393, 75341, 81592, 86104, 89768, 99386, 142786, 150682, 198772, 285572, 301364, 333653, 347851, 397544, 527387, 571144, 602728, 667306, 695702, 1054774, 1334612, 1391404, 2109548, 2335571, 2669224, 2782808, 4219096, 4671142, 9342284, 16348997, 18684568, 32697994, 65395988, 130791976]

約数ペア:

[(1, 130791976), (2, 65395988), (4, 32697994), (7, 18684568), (8, 16348997), (14, 9342284), (28, 4671142), (31, 4219096), (47, 2782808), (49, 2669224), (56, 2335571), (62, 2109548), (94, 1391404), (98, 1334612), (124, 1054774), (188, 695702), (196, 667306), (217, 602728), (229, 571144), (248, 527387), (329, 397544), (376, 347851), (392, 333653), (434, 301364), (458, 285572), (658, 198772), (868, 150682), (916, 142786), (1316, 99386), (1457, 89768), (1519, 86104), (1603, 81592), (1736, 75341), (1832, 71393), (2303, 56792), (2632, 49693), (2914, 44884), (3038, 43052), (3206, 40796), (4606, 28396), (5828, 22442), (6076, 21526), (6412, 20398), (7099, 18424), (9212, 14198), (10199, 12824), (10763, 12152), (11221, 11656)]