129113660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3163}}^1$

素因数の和:3342

約数の個数: 48

約数和(自身を含む): 293948256

約数和(自身を除く): 164834596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 1570, 2041, 3140, 3163, 4082, 6326, 8164, 10205, 12652, 15815, 20410, 31630, 40820, 41119, 63260, 82238, 164476, 205595, 411190, 496591, 822380, 993182, 1986364, 2482955, 4965910, 6455683, 9931820, 12911366, 25822732, 32278415, 64556830, 129113660]

約数ペア:

[(1, 129113660), (2, 64556830), (4, 32278415), (5, 25822732), (10, 12911366), (13, 9931820), (20, 6455683), (26, 4965910), (52, 2482955), (65, 1986364), (130, 993182), (157, 822380), (260, 496591), (314, 411190), (628, 205595), (785, 164476), (1570, 82238), (2041, 63260), (3140, 41119), (3163, 40820), (4082, 31630), (6326, 20410), (8164, 15815), (10205, 12652)]