128330888966

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{462557}}^1$

素因数の和:462741

約数の個数: 48

約数和(自身を含む): 237292254000

約数和(自身を除く): 108961365034

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 149, 266, 298, 931, 1043, 1862, 2086, 2831, 5662, 7301, 14602, 19817, 39634, 138719, 277438, 462557, 925114, 3237899, 6475798, 8788583, 17577166, 22665293, 45330586, 61520081, 68920993, 123040162, 137841986, 430640567, 482446951, 861281134, 964893902, 1309498867, 2618997734, 3377128657, 6754257314, 9166492069, 18332984138, 64165444483, 128330888966]

約数ペア:

[(1, 128330888966), (2, 64165444483), (7, 18332984138), (14, 9166492069), (19, 6754257314), (38, 3377128657), (49, 2618997734), (98, 1309498867), (133, 964893902), (149, 861281134), (266, 482446951), (298, 430640567), (931, 137841986), (1043, 123040162), (1862, 68920993), (2086, 61520081), (2831, 45330586), (5662, 22665293), (7301, 17577166), (14602, 8788583), (19817, 6475798), (39634, 3237899), (138719, 925114), (277438, 462557)]