138710312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{6983}}^1$

素因数の和:7193

約数の個数: 32

約数和(自身を含む): 281594880

約数和(自身を除く): 142884568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4966, 6983, 9932, 13966, 19864, 27932, 55864, 90779, 181558, 363116, 726232, 1333753, 2667506, 5335012, 10670024, 17338789, 34677578, 69355156, 138710312]

約数ペア:

[(1, 138710312), (2, 69355156), (4, 34677578), (8, 17338789), (13, 10670024), (26, 5335012), (52, 2667506), (104, 1333753), (191, 726232), (382, 363116), (764, 181558), (1528, 90779), (2483, 55864), (4966, 27932), (6983, 19864), (9932, 13966)]