145729488

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:844

約数の個数: 80

約数和(自身を含む): 388582272

約数和(自身を除く): 242852784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 488, 568, 701, 732, 852, 976, 1136, 1402, 1464, 1704, 2103, 2804, 2928, 3408, 4206, 4331, 5608, 8412, 8662, 11216, 12993, 16824, 17324, 25986, 33648, 34648, 42761, 49771, 51972, 69296, 85522, 99542, 103944, 128283, 149313, 171044, 199084, 207888, 256566, 298626, 342088, 398168, 513132, 597252, 684176, 796336, 1026264, 1194504, 2052528, 2389008, 3036031, 6072062, 9108093, 12144124, 18216186, 24288248, 36432372, 48576496, 72864744, 145729488]

約数ペア:

[(1, 145729488), (2, 72864744), (3, 48576496), (4, 36432372), (6, 24288248), (8, 18216186), (12, 12144124), (16, 9108093), (24, 6072062), (48, 3036031), (61, 2389008), (71, 2052528), (122, 1194504), (142, 1026264), (183, 796336), (213, 684176), (244, 597252), (284, 513132), (366, 398168), (426, 342088), (488, 298626), (568, 256566), (701, 207888), (732, 199084), (852, 171044), (976, 149313), (1136, 128283), (1402, 103944), (1464, 99542), (1704, 85522), (2103, 69296), (2804, 51972), (2928, 49771), (3408, 42761), (4206, 34648), (4331, 33648), (5608, 25986), (8412, 17324), (8662, 16824), (11216, 12993)]