201399088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 451756800

約数和(自身を除く): 250357712

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 229, 263, 304, 418, 458, 526, 836, 916, 1052, 1672, 1832, 2104, 2519, 2893, 3344, 3664, 4208, 4351, 4997, 5038, 5786, 8702, 9994, 10076, 11572, 17404, 19988, 20152, 23144, 34808, 39976, 40304, 46288, 47861, 54967, 60227, 69616, 79952, 95722, 109934, 120454, 191444, 219868, 240908, 382888, 439736, 481816, 662497, 765776, 879472, 963632, 1144313, 1324994, 2288626, 2649988, 4577252, 5299976, 9154504, 10599952, 12587443, 18309008, 25174886, 50349772, 100699544, 201399088]

約数ペア:

[(1, 201399088), (2, 100699544), (4, 50349772), (8, 25174886), (11, 18309008), (16, 12587443), (19, 10599952), (22, 9154504), (38, 5299976), (44, 4577252), (76, 2649988), (88, 2288626), (152, 1324994), (176, 1144313), (209, 963632), (229, 879472), (263, 765776), (304, 662497), (418, 481816), (458, 439736), (526, 382888), (836, 240908), (916, 219868), (1052, 191444), (1672, 120454), (1832, 109934), (2104, 95722), (2519, 79952), (2893, 69616), (3344, 60227), (3664, 54967), (4208, 47861), (4351, 46288), (4997, 40304), (5038, 39976), (5786, 34808), (8702, 23144), (9994, 20152), (10076, 19988), (11572, 17404)]