123064928

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6173}}^1$

素因数の和:6279

約数の個数: 48

約数和(自身を含む): 280052640

約数和(自身を除く): 156987712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4984, 6173, 9968, 12346, 19936, 24692, 43211, 49384, 86422, 98768, 172844, 197536, 345688, 549397, 691376, 1098794, 1382752, 2197588, 3845779, 4395176, 7691558, 8790352, 15383116, 17580704, 30766232, 61532464, 123064928]

約数ペア:

[(1, 123064928), (2, 61532464), (4, 30766232), (7, 17580704), (8, 15383116), (14, 8790352), (16, 7691558), (28, 4395176), (32, 3845779), (56, 2197588), (89, 1382752), (112, 1098794), (178, 691376), (224, 549397), (356, 345688), (623, 197536), (712, 172844), (1246, 98768), (1424, 86422), (2492, 49384), (2848, 43211), (4984, 24692), (6173, 19936), (9968, 12346)]