140565438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12781}}^1$

素因数の和:12849

約数の個数: 48

約数和(自身を含む): 334990656

約数和(自身を除く): 194425218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 3666, 5499, 10998, 12781, 25562, 38343, 76686, 115029, 166153, 230058, 332306, 498459, 600707, 996918, 1201414, 1495377, 1802121, 2990754, 3604242, 5406363, 7809191, 10812726, 15618382, 23427573, 46855146, 70282719, 140565438]

約数ペア:

[(1, 140565438), (2, 70282719), (3, 46855146), (6, 23427573), (9, 15618382), (13, 10812726), (18, 7809191), (26, 5406363), (39, 3604242), (47, 2990754), (78, 1802121), (94, 1495377), (117, 1201414), (141, 996918), (234, 600707), (282, 498459), (423, 332306), (611, 230058), (846, 166153), (1222, 115029), (1833, 76686), (3666, 38343), (5499, 25562), (10998, 12781)]