154388208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{617}}^1$

素因数の和:1042

約数の個数: 80

約数和(自身を含む): 431284896

約数和(自身を除く): 276896688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 401, 617, 624, 802, 1203, 1234, 1604, 1851, 2406, 2468, 3208, 3702, 4812, 4936, 5213, 6416, 7404, 8021, 9624, 9872, 10426, 14808, 15639, 16042, 19248, 20852, 24063, 29616, 31278, 32084, 41704, 48126, 62556, 64168, 83408, 96252, 125112, 128336, 192504, 247417, 250224, 385008, 494834, 742251, 989668, 1484502, 1979336, 2969004, 3216421, 3958672, 5938008, 6432842, 9649263, 11876016, 12865684, 19298526, 25731368, 38597052, 51462736, 77194104, 154388208]

約数ペア:

[(1, 154388208), (2, 77194104), (3, 51462736), (4, 38597052), (6, 25731368), (8, 19298526), (12, 12865684), (13, 11876016), (16, 9649263), (24, 6432842), (26, 5938008), (39, 3958672), (48, 3216421), (52, 2969004), (78, 1979336), (104, 1484502), (156, 989668), (208, 742251), (312, 494834), (401, 385008), (617, 250224), (624, 247417), (802, 192504), (1203, 128336), (1234, 125112), (1604, 96252), (1851, 83408), (2406, 64168), (2468, 62556), (3208, 48126), (3702, 41704), (4812, 32084), (4936, 31278), (5213, 29616), (6416, 24063), (7404, 20852), (8021, 19248), (9624, 16042), (9872, 15639), (10426, 14808)]