168400752

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{673}}^1$

素因数の和:1098

約数の個数: 80

約数和(自身を含む): 470365728

約数和(自身を除く): 301964976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 401, 624, 673, 802, 1203, 1346, 1604, 2019, 2406, 2692, 3208, 4038, 4812, 5213, 5384, 6416, 8076, 8749, 9624, 10426, 10768, 15639, 16152, 17498, 19248, 20852, 26247, 31278, 32304, 34996, 41704, 52494, 62556, 69992, 83408, 104988, 125112, 139984, 209976, 250224, 269873, 419952, 539746, 809619, 1079492, 1619238, 2158984, 3238476, 3508349, 4317968, 6476952, 7016698, 10525047, 12953904, 14033396, 21050094, 28066792, 42100188, 56133584, 84200376, 168400752]

約数ペア:

[(1, 168400752), (2, 84200376), (3, 56133584), (4, 42100188), (6, 28066792), (8, 21050094), (12, 14033396), (13, 12953904), (16, 10525047), (24, 7016698), (26, 6476952), (39, 4317968), (48, 3508349), (52, 3238476), (78, 2158984), (104, 1619238), (156, 1079492), (208, 809619), (312, 539746), (401, 419952), (624, 269873), (673, 250224), (802, 209976), (1203, 139984), (1346, 125112), (1604, 104988), (2019, 83408), (2406, 69992), (2692, 62556), (3208, 52494), (4038, 41704), (4812, 34996), (5213, 32304), (5384, 31278), (6416, 26247), (8076, 20852), (8749, 19248), (9624, 17498), (10426, 16152), (10768, 15639)]