161833182

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1663}}^1$

素因数の和:2013

約数の個数: 48

約数和(自身を含む): 377874432

約数和(自身を除く): 216041250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 331, 662, 993, 1663, 1986, 2317, 3326, 4634, 4989, 6951, 9978, 11641, 13902, 16219, 23282, 32438, 34923, 48657, 69846, 81487, 97314, 162974, 244461, 488922, 550453, 1100906, 1651359, 3302718, 3853171, 7706342, 11559513, 23119026, 26972197, 53944394, 80916591, 161833182]

約数ペア:

[(1, 161833182), (2, 80916591), (3, 53944394), (6, 26972197), (7, 23119026), (14, 11559513), (21, 7706342), (42, 3853171), (49, 3302718), (98, 1651359), (147, 1100906), (294, 550453), (331, 488922), (662, 244461), (993, 162974), (1663, 97314), (1986, 81487), (2317, 69846), (3326, 48657), (4634, 34923), (4989, 32438), (6951, 23282), (9978, 16219), (11641, 13902)]