130156972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2579}}^1$

素因数の和:2662

約数の個数: 48

約数和(自身を含む): 263531520

約数和(自身を除く): 133374548

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 124, 148, 341, 407, 682, 814, 1147, 1364, 1628, 2294, 2579, 4588, 5158, 10316, 12617, 25234, 28369, 50468, 56738, 79949, 95423, 113476, 159898, 190846, 319796, 381692, 879439, 1049653, 1758878, 2099306, 2958113, 3517756, 4198612, 5916226, 11832452, 32539243, 65078486, 130156972]

約数ペア:

[(1, 130156972), (2, 65078486), (4, 32539243), (11, 11832452), (22, 5916226), (31, 4198612), (37, 3517756), (44, 2958113), (62, 2099306), (74, 1758878), (124, 1049653), (148, 879439), (341, 381692), (407, 319796), (682, 190846), (814, 159898), (1147, 113476), (1364, 95423), (1628, 79949), (2294, 56738), (2579, 50468), (4588, 28369), (5158, 25234), (10316, 12617)]