201992568

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1567}}^1$

素因数の和:1748

約数の個数: 64

約数和(自身を含む): 521579520

約数和(自身を除く): 319586952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 131, 164, 246, 262, 328, 393, 492, 524, 786, 984, 1048, 1567, 1572, 3134, 3144, 4701, 5371, 6268, 9402, 10742, 12536, 16113, 18804, 21484, 32226, 37608, 42968, 64247, 64452, 128494, 128904, 192741, 205277, 256988, 385482, 410554, 513976, 615831, 770964, 821108, 1231662, 1541928, 1642216, 2463324, 4926648, 8416357, 16832714, 25249071, 33665428, 50498142, 67330856, 100996284, 201992568]

約数ペア:

[(1, 201992568), (2, 100996284), (3, 67330856), (4, 50498142), (6, 33665428), (8, 25249071), (12, 16832714), (24, 8416357), (41, 4926648), (82, 2463324), (123, 1642216), (131, 1541928), (164, 1231662), (246, 821108), (262, 770964), (328, 615831), (393, 513976), (492, 410554), (524, 385482), (786, 256988), (984, 205277), (1048, 192741), (1567, 128904), (1572, 128494), (3134, 64452), (3144, 64247), (4701, 42968), (5371, 37608), (6268, 32226), (9402, 21484), (10742, 18804), (12536, 16113)]