130778908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{37537}}^1$

素因数の和:37621

約数の個数: 24

約数和(自身を含む): 250153232

約数和(自身を除く): 119374324

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 37537, 75074, 150148, 487981, 975962, 1951924, 2514979, 5029958, 10059916, 32694727, 65389454, 130778908]

約数ペア:

[(1, 130778908), (2, 65389454), (4, 32694727), (13, 10059916), (26, 5029958), (52, 2514979), (67, 1951924), (134, 975962), (268, 487981), (871, 150148), (1742, 75074), (3484, 37537)]