123451992

素因数分解:

$2^3\times 3^3\times {\mathrm{521}}^1\times {\mathrm{1097}}^1$

素因数の和:1633

約数の個数: 64

約数和(自身を含む): 343893600

約数和(自身を除く): 220441608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 521, 1042, 1097, 1563, 2084, 2194, 3126, 3291, 4168, 4388, 4689, 6252, 6582, 8776, 9378, 9873, 12504, 13164, 14067, 18756, 19746, 26328, 28134, 29619, 37512, 39492, 56268, 59238, 78984, 112536, 118476, 236952, 571537, 1143074, 1714611, 2286148, 3429222, 4572296, 5143833, 6858444, 10287666, 13716888, 15431499, 20575332, 30862998, 41150664, 61725996, 123451992]

約数ペア:

[(1, 123451992), (2, 61725996), (3, 41150664), (4, 30862998), (6, 20575332), (8, 15431499), (9, 13716888), (12, 10287666), (18, 6858444), (24, 5143833), (27, 4572296), (36, 3429222), (54, 2286148), (72, 1714611), (108, 1143074), (216, 571537), (521, 236952), (1042, 118476), (1097, 112536), (1563, 78984), (2084, 59238), (2194, 56268), (3126, 39492), (3291, 37512), (4168, 29619), (4388, 28134), (4689, 26328), (6252, 19746), (6582, 18756), (8776, 14067), (9378, 13164), (9873, 12504)]