159398988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{2707}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 425827584

約数和(自身を除く): 266428596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 701, 1402, 2103, 2707, 2804, 4206, 4907, 5414, 8121, 8412, 9814, 10828, 14721, 16242, 18949, 19628, 29442, 32484, 37898, 56847, 58884, 75796, 113694, 227388, 1897607, 3795214, 5692821, 7590428, 11385642, 13283249, 22771284, 26566498, 39849747, 53132996, 79699494, 159398988]

約数ペア:

[(1, 159398988), (2, 79699494), (3, 53132996), (4, 39849747), (6, 26566498), (7, 22771284), (12, 13283249), (14, 11385642), (21, 7590428), (28, 5692821), (42, 3795214), (84, 1897607), (701, 227388), (1402, 113694), (2103, 75796), (2707, 58884), (2804, 56847), (4206, 37898), (4907, 32484), (5414, 29442), (8121, 19628), (8412, 18949), (9814, 16242), (10828, 14721)]