131790052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 254983680

約数和(自身を除く): 123193628

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 101, 124, 202, 404, 527, 619, 1054, 1238, 1717, 2108, 2476, 3131, 3434, 6262, 6868, 10523, 12524, 19189, 21046, 38378, 42092, 53227, 62519, 76756, 106454, 125038, 212908, 250076, 326213, 652426, 1062823, 1304852, 1938089, 2125646, 3876178, 4251292, 7752356, 32947513, 65895026, 131790052]

約数ペア:

[(1, 131790052), (2, 65895026), (4, 32947513), (17, 7752356), (31, 4251292), (34, 3876178), (62, 2125646), (68, 1938089), (101, 1304852), (124, 1062823), (202, 652426), (404, 326213), (527, 250076), (619, 212908), (1054, 125038), (1238, 106454), (1717, 76756), (2108, 62519), (2476, 53227), (3131, 42092), (3434, 38378), (6262, 21046), (6868, 19189), (10523, 12524)]