160787736

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^2\times {\mathrm{443}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 442683540

約数和(自身を除く): 281895804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 443, 568, 639, 852, 886, 1278, 1329, 1704, 1772, 2556, 2658, 3544, 3987, 5041, 5112, 5316, 7974, 10082, 10632, 15123, 15948, 20164, 30246, 31453, 31896, 40328, 45369, 60492, 62906, 90738, 94359, 120984, 125812, 181476, 188718, 251624, 283077, 362952, 377436, 566154, 754872, 1132308, 2233163, 2264616, 4466326, 6699489, 8932652, 13398978, 17865304, 20098467, 26797956, 40196934, 53595912, 80393868, 160787736]

約数ペア:

[(1, 160787736), (2, 80393868), (3, 53595912), (4, 40196934), (6, 26797956), (8, 20098467), (9, 17865304), (12, 13398978), (18, 8932652), (24, 6699489), (36, 4466326), (71, 2264616), (72, 2233163), (142, 1132308), (213, 754872), (284, 566154), (426, 377436), (443, 362952), (568, 283077), (639, 251624), (852, 188718), (886, 181476), (1278, 125812), (1329, 120984), (1704, 94359), (1772, 90738), (2556, 62906), (2658, 60492), (3544, 45369), (3987, 40328), (5041, 31896), (5112, 31453), (5316, 30246), (7974, 20164), (10082, 15948), (10632, 15123)]