220103464

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{24113}}^1$

素因数の和:24289

約数の個数: 32

約数和(自身を含む): 474563520

約数和(自身を除く): 254460056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9128, 24113, 48226, 96452, 168791, 192904, 337582, 675164, 1350328, 3930419, 7860838, 15721676, 27512933, 31443352, 55025866, 110051732, 220103464]

約数ペア:

[(1, 220103464), (2, 110051732), (4, 55025866), (7, 31443352), (8, 27512933), (14, 15721676), (28, 7860838), (56, 3930419), (163, 1350328), (326, 675164), (652, 337582), (1141, 192904), (1304, 168791), (2282, 96452), (4564, 48226), (9128, 24113)]