140728716

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2683}}^1$

素因数の和:2771

約数の個数: 72

約数和(自身を含む): 375158784

約数和(自身を除く): 234430068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1457, 1692, 2683, 2914, 4371, 5366, 5828, 8049, 8742, 10732, 13113, 16098, 17484, 24147, 26226, 32196, 48294, 52452, 83173, 96588, 126101, 166346, 249519, 252202, 332692, 378303, 499038, 504404, 748557, 756606, 998076, 1134909, 1497114, 1513212, 2269818, 2994228, 3909131, 4539636, 7818262, 11727393, 15636524, 23454786, 35182179, 46909572, 70364358, 140728716]

約数ペア:

[(1, 140728716), (2, 70364358), (3, 46909572), (4, 35182179), (6, 23454786), (9, 15636524), (12, 11727393), (18, 7818262), (31, 4539636), (36, 3909131), (47, 2994228), (62, 2269818), (93, 1513212), (94, 1497114), (124, 1134909), (141, 998076), (186, 756606), (188, 748557), (279, 504404), (282, 499038), (372, 378303), (423, 332692), (558, 252202), (564, 249519), (846, 166346), (1116, 126101), (1457, 96588), (1692, 83173), (2683, 52452), (2914, 48294), (4371, 32196), (5366, 26226), (5828, 24147), (8049, 17484), (8742, 16098), (10732, 13113)]