120731422

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1867}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 215193600

約数和(自身を除く): 94462178

約数列:

[1, 2, 7, 14, 31, 62, 149, 217, 298, 434, 1043, 1867, 2086, 3734, 4619, 9238, 13069, 26138, 32333, 57877, 64666, 115754, 278183, 405139, 556366, 810278, 1947281, 3894562, 8623673, 17247346, 60365711, 120731422]

約数ペア:

[(1, 120731422), (2, 60365711), (7, 17247346), (14, 8623673), (31, 3894562), (62, 1947281), (149, 810278), (217, 556366), (298, 405139), (434, 278183), (1043, 115754), (1867, 64666), (2086, 57877), (3734, 32333), (4619, 26138), (9238, 13069)]