128381604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6007}}^1$

素因数の和:6164

約数の個数: 48

約数和(自身を含む): 325008768

約数和(自身を除く): 196627164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3562, 5343, 6007, 7124, 10686, 12014, 18021, 21372, 24028, 36042, 72084, 78091, 156182, 234273, 312364, 468546, 822959, 937092, 1645918, 2468877, 3291836, 4937754, 9875508, 10698467, 21396934, 32095401, 42793868, 64190802, 128381604]

約数ペア:

[(1, 128381604), (2, 64190802), (3, 42793868), (4, 32095401), (6, 21396934), (12, 10698467), (13, 9875508), (26, 4937754), (39, 3291836), (52, 2468877), (78, 1645918), (137, 937092), (156, 822959), (274, 468546), (411, 312364), (548, 234273), (822, 156182), (1644, 78091), (1781, 72084), (3562, 36042), (5343, 24028), (6007, 21372), (7124, 18021), (10686, 12014)]