161170848

素因数分解:

$2^5\times 3^2\times {\mathrm{653}}^1\times {\mathrm{857}}^1$

素因数の和:1526

約数の個数: 72

約数和(自身を含む): 459567108

約数和(自身を除く): 298396260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 653, 857, 1306, 1714, 1959, 2571, 2612, 3428, 3918, 5142, 5224, 5877, 6856, 7713, 7836, 10284, 10448, 11754, 13712, 15426, 15672, 20568, 20896, 23508, 27424, 30852, 31344, 41136, 47016, 61704, 62688, 82272, 94032, 123408, 188064, 246816, 559621, 1119242, 1678863, 2238484, 3357726, 4476968, 5036589, 6715452, 8953936, 10073178, 13430904, 17907872, 20146356, 26861808, 40292712, 53723616, 80585424, 161170848]

約数ペア:

[(1, 161170848), (2, 80585424), (3, 53723616), (4, 40292712), (6, 26861808), (8, 20146356), (9, 17907872), (12, 13430904), (16, 10073178), (18, 8953936), (24, 6715452), (32, 5036589), (36, 4476968), (48, 3357726), (72, 2238484), (96, 1678863), (144, 1119242), (288, 559621), (653, 246816), (857, 188064), (1306, 123408), (1714, 94032), (1959, 82272), (2571, 62688), (2612, 61704), (3428, 47016), (3918, 41136), (5142, 31344), (5224, 30852), (5877, 27424), (6856, 23508), (7713, 20896), (7836, 20568), (10284, 15672), (10448, 15426), (11754, 13712)]