136421090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61729}}^1$

素因数の和:61766

約数の個数: 32

約数和(自身を含む): 280007280

約数和(自身を除く): 143586190

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 61729, 123458, 308645, 617290, 802477, 1049393, 1604954, 2098786, 4012385, 5246965, 8024770, 10493930, 13642109, 27284218, 68210545, 136421090]

約数ペア:

[(1, 136421090), (2, 68210545), (5, 27284218), (10, 13642109), (13, 10493930), (17, 8024770), (26, 5246965), (34, 4012385), (65, 2098786), (85, 1604954), (130, 1049393), (170, 802477), (221, 617290), (442, 308645), (1105, 123458), (2210, 61729)]