172078776

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 496742400

約数和(自身を除く): 324663624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 97, 108, 129, 172, 191, 194, 216, 258, 291, 344, 382, 387, 388, 516, 573, 582, 764, 774, 776, 873, 1032, 1146, 1161, 1164, 1528, 1548, 1719, 1746, 2292, 2322, 2328, 2619, 3096, 3438, 3492, 4171, 4584, 4644, 5157, 5238, 6876, 6984, 8213, 8342, 9288, 10314, 10476, 12513, 13752, 16426, 16684, 18527, 20628, 20952, 24639, 25026, 32852, 33368, 37054, 37539, 41256, 49278, 50052, 55581, 65704, 73917, 74108, 75078, 98556, 100104, 111162, 112617, 147834, 148216, 150156, 166743, 197112, 221751, 222324, 225234, 295668, 300312, 333486, 443502, 444648, 450468, 500229, 591336, 666972, 796661, 887004, 900936, 1000458, 1333944, 1593322, 1774008, 2000916, 2389983, 3186644, 4001832, 4779966, 6373288, 7169949, 9559932, 14339898, 19119864, 21509847, 28679796, 43019694, 57359592, 86039388, 172078776]

約数ペア:

[(1, 172078776), (2, 86039388), (3, 57359592), (4, 43019694), (6, 28679796), (8, 21509847), (9, 19119864), (12, 14339898), (18, 9559932), (24, 7169949), (27, 6373288), (36, 4779966), (43, 4001832), (54, 3186644), (72, 2389983), (86, 2000916), (97, 1774008), (108, 1593322), (129, 1333944), (172, 1000458), (191, 900936), (194, 887004), (216, 796661), (258, 666972), (291, 591336), (344, 500229), (382, 450468), (387, 444648), (388, 443502), (516, 333486), (573, 300312), (582, 295668), (764, 225234), (774, 222324), (776, 221751), (873, 197112), (1032, 166743), (1146, 150156), (1161, 148216), (1164, 147834), (1528, 112617), (1548, 111162), (1719, 100104), (1746, 98556), (2292, 75078), (2322, 74108), (2328, 73917), (2619, 65704), (3096, 55581), (3438, 50052), (3492, 49278), (4171, 41256), (4584, 37539), (4644, 37054), (5157, 33368), (5238, 32852), (6876, 25026), (6984, 24639), (8213, 20952), (8342, 20628), (9288, 18527), (10314, 16684), (10476, 16426), (12513, 13752)]