149945264

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2338

約数の個数: 80

約数和(自身を含む): 360929280

約数和(自身を除く): 210984016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2273, 2356, 3472, 4123, 4546, 4712, 8246, 9092, 9424, 15911, 16492, 18184, 31822, 32984, 36368, 43187, 63644, 65968, 70463, 86374, 127288, 140926, 172748, 254576, 281852, 302309, 345496, 493241, 563704, 604618, 690992, 986482, 1127408, 1209236, 1338797, 1972964, 2418472, 2677594, 3945928, 4836944, 5355188, 7891856, 9371579, 10710376, 18743158, 21420752, 37486316, 74972632, 149945264]

約数ペア:

[(1, 149945264), (2, 74972632), (4, 37486316), (7, 21420752), (8, 18743158), (14, 10710376), (16, 9371579), (19, 7891856), (28, 5355188), (31, 4836944), (38, 3945928), (56, 2677594), (62, 2418472), (76, 1972964), (112, 1338797), (124, 1209236), (133, 1127408), (152, 986482), (217, 690992), (248, 604618), (266, 563704), (304, 493241), (434, 345496), (496, 302309), (532, 281852), (589, 254576), (868, 172748), (1064, 140926), (1178, 127288), (1736, 86374), (2128, 70463), (2273, 65968), (2356, 63644), (3472, 43187), (4123, 36368), (4546, 32984), (4712, 31822), (8246, 18184), (9092, 16492), (9424, 15911)]