128061816

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1117}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 340498080

約数和(自身を除く): 212436264

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 281, 408, 562, 843, 1117, 1124, 1686, 2234, 2248, 3351, 3372, 4468, 4777, 6702, 6744, 8936, 9554, 13404, 14331, 18989, 19108, 26808, 28662, 37978, 38216, 56967, 57324, 75956, 113934, 114648, 151912, 227868, 313877, 455736, 627754, 941631, 1255508, 1883262, 2511016, 3766524, 5335909, 7533048, 10671818, 16007727, 21343636, 32015454, 42687272, 64030908, 128061816]

約数ペア:

[(1, 128061816), (2, 64030908), (3, 42687272), (4, 32015454), (6, 21343636), (8, 16007727), (12, 10671818), (17, 7533048), (24, 5335909), (34, 3766524), (51, 2511016), (68, 1883262), (102, 1255508), (136, 941631), (204, 627754), (281, 455736), (408, 313877), (562, 227868), (843, 151912), (1117, 114648), (1124, 113934), (1686, 75956), (2234, 57324), (2248, 56967), (3351, 38216), (3372, 37978), (4468, 28662), (4777, 26808), (6702, 19108), (6744, 18989), (8936, 14331), (9554, 13404)]