189969364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 372105216

約数和(自身を除く): 182135852

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 191, 382, 403, 617, 764, 806, 1234, 1612, 2468, 2483, 4966, 5921, 8021, 9932, 11842, 16042, 19127, 23684, 32084, 38254, 76508, 76973, 117847, 153946, 235694, 248651, 307892, 471388, 497302, 994604, 1532011, 3064022, 3653257, 6128044, 7306514, 14613028, 47492341, 94984682, 189969364]

約数ペア:

[(1, 189969364), (2, 94984682), (4, 47492341), (13, 14613028), (26, 7306514), (31, 6128044), (52, 3653257), (62, 3064022), (124, 1532011), (191, 994604), (382, 497302), (403, 471388), (617, 307892), (764, 248651), (806, 235694), (1234, 153946), (1612, 117847), (2468, 76973), (2483, 76508), (4966, 38254), (5921, 32084), (8021, 23684), (9932, 19127), (11842, 16042)]