161580132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1373}}^1$

素因数の和:1857

約数の個数: 72

約数和(自身を含む): 468127296

約数和(自身を除く): 306547164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 467, 934, 1373, 1401, 1868, 2746, 2802, 3269, 4119, 4203, 5492, 5604, 6538, 8238, 8406, 9611, 9807, 12357, 13076, 16476, 16812, 19222, 19614, 24714, 28833, 29421, 38444, 39228, 49428, 57666, 58842, 86499, 115332, 117684, 172998, 345996, 641191, 1282382, 1923573, 2564764, 3847146, 4488337, 5770719, 7694292, 8976674, 11541438, 13465011, 17953348, 23082876, 26930022, 40395033, 53860044, 80790066, 161580132]

約数ペア:

[(1, 161580132), (2, 80790066), (3, 53860044), (4, 40395033), (6, 26930022), (7, 23082876), (9, 17953348), (12, 13465011), (14, 11541438), (18, 8976674), (21, 7694292), (28, 5770719), (36, 4488337), (42, 3847146), (63, 2564764), (84, 1923573), (126, 1282382), (252, 641191), (467, 345996), (934, 172998), (1373, 117684), (1401, 115332), (1868, 86499), (2746, 58842), (2802, 57666), (3269, 49428), (4119, 39228), (4203, 38444), (5492, 29421), (5604, 28833), (6538, 24714), (8238, 19614), (8406, 19222), (9611, 16812), (9807, 16476), (12357, 13076)]