127834590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{757}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 331603776

約数和(自身を除く): 203769186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 433, 757, 866, 1299, 1514, 2165, 2271, 2598, 3785, 4330, 4542, 5629, 6495, 7570, 9841, 11258, 11355, 12990, 16887, 19682, 22710, 28145, 29523, 33774, 49205, 56290, 59046, 84435, 98410, 147615, 168870, 295230, 327781, 655562, 983343, 1638905, 1966686, 3277810, 4261153, 4916715, 8522306, 9833430, 12783459, 21305765, 25566918, 42611530, 63917295, 127834590]

約数ペア:

[(1, 127834590), (2, 63917295), (3, 42611530), (5, 25566918), (6, 21305765), (10, 12783459), (13, 9833430), (15, 8522306), (26, 4916715), (30, 4261153), (39, 3277810), (65, 1966686), (78, 1638905), (130, 983343), (195, 655562), (390, 327781), (433, 295230), (757, 168870), (866, 147615), (1299, 98410), (1514, 84435), (2165, 59046), (2271, 56290), (2598, 49205), (3785, 33774), (4330, 29523), (4542, 28145), (5629, 22710), (6495, 19682), (7570, 16887), (9841, 12990), (11258, 11355)]