148907408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:1000

約数の個数: 80

約数和(自身を含む): 335395200

約数和(自身を除く): 186487792

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 208, 247, 304, 328, 494, 533, 656, 779, 919, 988, 1066, 1558, 1838, 1976, 2132, 3116, 3676, 3952, 4264, 6232, 7352, 8528, 10127, 11947, 12464, 14704, 17461, 20254, 23894, 34922, 37679, 40508, 47788, 69844, 75358, 81016, 95576, 139688, 150716, 162032, 191152, 226993, 279376, 301432, 453986, 489827, 602864, 715901, 907972, 979654, 1431802, 1815944, 1959308, 2863604, 3631888, 3918616, 5727208, 7837232, 9306713, 11454416, 18613426, 37226852, 74453704, 148907408]

約数ペア:

[(1, 148907408), (2, 74453704), (4, 37226852), (8, 18613426), (13, 11454416), (16, 9306713), (19, 7837232), (26, 5727208), (38, 3918616), (41, 3631888), (52, 2863604), (76, 1959308), (82, 1815944), (104, 1431802), (152, 979654), (164, 907972), (208, 715901), (247, 602864), (304, 489827), (328, 453986), (494, 301432), (533, 279376), (656, 226993), (779, 191152), (919, 162032), (988, 150716), (1066, 139688), (1558, 95576), (1838, 81016), (1976, 75358), (2132, 69844), (3116, 47788), (3676, 40508), (3952, 37679), (4264, 34922), (6232, 23894), (7352, 20254), (8528, 17461), (10127, 14704), (11947, 12464)]