145774644

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 370427904

約数和(自身を除く): 224653260

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 71, 86, 92, 129, 138, 142, 172, 173, 213, 258, 276, 284, 346, 426, 516, 519, 692, 852, 989, 1038, 1633, 1978, 2076, 2967, 3053, 3266, 3956, 3979, 4899, 5934, 6106, 6532, 7439, 7958, 9159, 9798, 11868, 11937, 12212, 12283, 14878, 15916, 18318, 19596, 22317, 23874, 24566, 29756, 36636, 36849, 44634, 47748, 49132, 70219, 73698, 89268, 140438, 147396, 171097, 210657, 280876, 282509, 342194, 421314, 513291, 528169, 565018, 684388, 842628, 847527, 1026582, 1056338, 1130036, 1584507, 1695054, 2053164, 2112676, 3169014, 3390108, 6338028, 12147887, 24295774, 36443661, 48591548, 72887322, 145774644]

約数ペア:

[(1, 145774644), (2, 72887322), (3, 48591548), (4, 36443661), (6, 24295774), (12, 12147887), (23, 6338028), (43, 3390108), (46, 3169014), (69, 2112676), (71, 2053164), (86, 1695054), (92, 1584507), (129, 1130036), (138, 1056338), (142, 1026582), (172, 847527), (173, 842628), (213, 684388), (258, 565018), (276, 528169), (284, 513291), (346, 421314), (426, 342194), (516, 282509), (519, 280876), (692, 210657), (852, 171097), (989, 147396), (1038, 140438), (1633, 89268), (1978, 73698), (2076, 70219), (2967, 49132), (3053, 47748), (3266, 44634), (3956, 36849), (3979, 36636), (4899, 29756), (5934, 24566), (6106, 23874), (6532, 22317), (7439, 19596), (7958, 18318), (9159, 15916), (9798, 14878), (11868, 12283), (11937, 12212)]