129874128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{87281}}^1$

素因数の和:87323

約数の個数: 40

約数和(自身を含む): 346334976

約数和(自身を除く): 216460848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 87281, 174562, 261843, 349124, 523686, 698248, 1047372, 1396496, 2094744, 2705711, 4189488, 5411422, 8117133, 10822844, 16234266, 21645688, 32468532, 43291376, 64937064, 129874128]

約数ペア:

[(1, 129874128), (2, 64937064), (3, 43291376), (4, 32468532), (6, 21645688), (8, 16234266), (12, 10822844), (16, 8117133), (24, 5411422), (31, 4189488), (48, 2705711), (62, 2094744), (93, 1396496), (124, 1047372), (186, 698248), (248, 523686), (372, 349124), (496, 261843), (744, 174562), (1488, 87281)]