148747424

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{691}}^1$

素因数の和:770

約数の個数: 72

約数和(自身を含む): 346326624

約数和(自身を除く): 197579200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 691, 868, 961, 992, 1382, 1736, 1922, 2764, 3472, 3844, 4837, 5528, 6727, 6944, 7688, 9674, 11056, 13454, 15376, 19348, 21421, 22112, 26908, 30752, 38696, 42842, 53816, 77392, 85684, 107632, 149947, 154784, 171368, 215264, 299894, 342736, 599788, 664051, 685472, 1199576, 1328102, 2399152, 2656204, 4648357, 4798304, 5312408, 9296714, 10624816, 18593428, 21249632, 37186856, 74373712, 148747424]

約数ペア:

[(1, 148747424), (2, 74373712), (4, 37186856), (7, 21249632), (8, 18593428), (14, 10624816), (16, 9296714), (28, 5312408), (31, 4798304), (32, 4648357), (56, 2656204), (62, 2399152), (112, 1328102), (124, 1199576), (217, 685472), (224, 664051), (248, 599788), (434, 342736), (496, 299894), (691, 215264), (868, 171368), (961, 154784), (992, 149947), (1382, 107632), (1736, 85684), (1922, 77392), (2764, 53816), (3472, 42842), (3844, 38696), (4837, 30752), (5528, 26908), (6727, 22112), (6944, 21421), (7688, 19348), (9674, 15376), (11056, 13454)]