137492706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 306270720

約数和(自身を除く): 168778014

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 79, 106, 158, 159, 237, 318, 421, 474, 689, 842, 1027, 1263, 1378, 2054, 2067, 2526, 3081, 4134, 4187, 5473, 6162, 8374, 10946, 12561, 16419, 22313, 25122, 32838, 33259, 44626, 54431, 66518, 66939, 99777, 108862, 133878, 163293, 199554, 290069, 326586, 432367, 580138, 864734, 870207, 1297101, 1740414, 1762727, 2594202, 3525454, 5288181, 10576362, 22915451, 45830902, 68746353, 137492706]

約数ペア:

[(1, 137492706), (2, 68746353), (3, 45830902), (6, 22915451), (13, 10576362), (26, 5288181), (39, 3525454), (53, 2594202), (78, 1762727), (79, 1740414), (106, 1297101), (158, 870207), (159, 864734), (237, 580138), (318, 432367), (421, 326586), (474, 290069), (689, 199554), (842, 163293), (1027, 133878), (1263, 108862), (1378, 99777), (2054, 66939), (2067, 66518), (2526, 54431), (3081, 44626), (4134, 33259), (4187, 32838), (5473, 25122), (6162, 22313), (8374, 16419), (10946, 12561)]