163479956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 312947712

約数和(自身を除く): 149467756

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 191, 307, 382, 614, 697, 764, 1228, 1394, 2788, 3247, 5219, 6494, 7831, 10438, 12587, 12988, 15662, 20876, 25174, 31324, 50348, 58637, 117274, 133127, 213979, 234548, 266254, 427958, 532508, 855916, 996829, 1993658, 2404117, 3987316, 4808234, 9616468, 40869989, 81739978, 163479956]

約数ペア:

[(1, 163479956), (2, 81739978), (4, 40869989), (17, 9616468), (34, 4808234), (41, 3987316), (68, 2404117), (82, 1993658), (164, 996829), (191, 855916), (307, 532508), (382, 427958), (614, 266254), (697, 234548), (764, 213979), (1228, 133127), (1394, 117274), (2788, 58637), (3247, 50348), (5219, 31324), (6494, 25174), (7831, 20876), (10438, 15662), (12587, 12988)]