204080481992

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{32063}}^1\times {\mathrm{13043}}^1$

素因数の和:45173

約数の個数: 32

約数和(自身を含む): 388965818880

約数和(自身を除く): 184885336888

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 13043, 26086, 32063, 52172, 64126, 104344, 128252, 256504, 795623, 1591246, 1955843, 3182492, 3911686, 6364984, 7823372, 15646744, 418197709, 836395418, 1672790836, 3345581672, 25510060249, 51020120498, 102040240996, 204080481992]

約数ペア:

[(1, 204080481992), (2, 102040240996), (4, 51020120498), (8, 25510060249), (61, 3345581672), (122, 1672790836), (244, 836395418), (488, 418197709), (13043, 15646744), (26086, 7823372), (32063, 6364984), (52172, 3911686), (64126, 3182492), (104344, 1955843), (128252, 1591246), (256504, 795623)]