145103418

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11467}}^1$

素因数の和:11531

約数の個数: 48

約数和(自身を含む): 339911520

約数和(自身を除く): 194808102

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 6327, 11467, 12654, 22934, 34401, 68802, 103203, 206406, 217873, 424279, 435746, 653619, 848558, 1272837, 1307238, 1960857, 2545674, 3818511, 3921714, 7637022, 8061301, 16122602, 24183903, 48367806, 72551709, 145103418]

約数ペア:

[(1, 145103418), (2, 72551709), (3, 48367806), (6, 24183903), (9, 16122602), (18, 8061301), (19, 7637022), (37, 3921714), (38, 3818511), (57, 2545674), (74, 1960857), (111, 1307238), (114, 1272837), (171, 848558), (222, 653619), (333, 435746), (342, 424279), (666, 217873), (703, 206406), (1406, 103203), (2109, 68802), (4218, 34401), (6327, 22934), (11467, 12654)]