155136972

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{433}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 368691680

約数和(自身を除く): 213554708

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 409, 433, 438, 818, 866, 876, 1227, 1299, 1636, 1732, 2454, 2598, 4908, 5196, 29857, 31609, 59714, 63218, 89571, 94827, 119428, 126436, 177097, 179142, 189654, 354194, 358284, 379308, 531291, 708388, 1062582, 2125164, 12928081, 25856162, 38784243, 51712324, 77568486, 155136972]

約数ペア:

[(1, 155136972), (2, 77568486), (3, 51712324), (4, 38784243), (6, 25856162), (12, 12928081), (73, 2125164), (146, 1062582), (219, 708388), (292, 531291), (409, 379308), (433, 358284), (438, 354194), (818, 189654), (866, 179142), (876, 177097), (1227, 126436), (1299, 119428), (1636, 94827), (1732, 89571), (2454, 63218), (2598, 59714), (4908, 31609), (5196, 29857)]