158238084

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 375580800

約数和(自身を除く): 217342716

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 229, 267, 356, 458, 534, 647, 687, 916, 1068, 1294, 1374, 1941, 2588, 2748, 3882, 7764, 20381, 40762, 57583, 61143, 81524, 115166, 122286, 148163, 172749, 230332, 244572, 296326, 345498, 444489, 592652, 690996, 888978, 1777956, 13186507, 26373014, 39559521, 52746028, 79119042, 158238084]

約数ペア:

[(1, 158238084), (2, 79119042), (3, 52746028), (4, 39559521), (6, 26373014), (12, 13186507), (89, 1777956), (178, 888978), (229, 690996), (267, 592652), (356, 444489), (458, 345498), (534, 296326), (647, 244572), (687, 230332), (916, 172749), (1068, 148163), (1294, 122286), (1374, 115166), (1941, 81524), (2588, 61143), (2748, 57583), (3882, 40762), (7764, 20381)]