220236596

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{607}}^1\times {\mathrm{1487}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 392641536

約数和(自身を除く): 172404940

約数列:

[1, 2, 4, 61, 122, 244, 607, 1214, 1487, 2428, 2974, 5948, 37027, 74054, 90707, 148108, 181414, 362828, 902609, 1805218, 3610436, 55059149, 110118298, 220236596]

約数ペア:

[(1, 220236596), (2, 110118298), (4, 55059149), (61, 3610436), (122, 1805218), (244, 902609), (607, 362828), (1214, 181414), (1487, 148108), (2428, 90707), (2974, 74054), (5948, 37027)]