166841480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4519}}^1$

素因数の和:4614

約数の個数: 64

約数和(自身を含む): 410054400

約数和(自身を除く): 243212920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 2840, 3692, 4519, 4615, 7384, 9038, 9230, 18076, 18460, 22595, 36152, 36920, 45190, 58747, 90380, 117494, 180760, 234988, 293735, 320849, 469976, 587470, 641698, 1174940, 1283396, 1604245, 2349880, 2566792, 3208490, 4171037, 6416980, 8342074, 12833960, 16684148, 20855185, 33368296, 41710370, 83420740, 166841480]

約数ペア:

[(1, 166841480), (2, 83420740), (4, 41710370), (5, 33368296), (8, 20855185), (10, 16684148), (13, 12833960), (20, 8342074), (26, 6416980), (40, 4171037), (52, 3208490), (65, 2566792), (71, 2349880), (104, 1604245), (130, 1283396), (142, 1174940), (260, 641698), (284, 587470), (355, 469976), (520, 320849), (568, 293735), (710, 234988), (923, 180760), (1420, 117494), (1846, 90380), (2840, 58747), (3692, 45190), (4519, 36920), (4615, 36152), (7384, 22595), (9038, 18460), (9230, 18076)]