127938996

素因数分解:

$2^2\times 3^2\times {\mathrm{643}}^1\times {\mathrm{5527}}^1$

素因数の和:6180

約数の個数: 36

約数和(自身を含む): 323962912

約数和(自身を除く): 196023916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 643, 1286, 1929, 2572, 3858, 5527, 5787, 7716, 11054, 11574, 16581, 22108, 23148, 33162, 49743, 66324, 99486, 198972, 3553861, 7107722, 10661583, 14215444, 21323166, 31984749, 42646332, 63969498, 127938996]

約数ペア:

[(1, 127938996), (2, 63969498), (3, 42646332), (4, 31984749), (6, 21323166), (9, 14215444), (12, 10661583), (18, 7107722), (36, 3553861), (643, 198972), (1286, 99486), (1929, 66324), (2572, 49743), (3858, 33162), (5527, 23148), (5787, 22108), (7716, 16581), (11054, 11574)]