155417416

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 391680000

約数和(自身を除く): 236262584

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 152, 154, 196, 209, 266, 271, 308, 343, 392, 418, 532, 539, 542, 616, 686, 836, 931, 1064, 1078, 1084, 1372, 1463, 1672, 1862, 1897, 2156, 2168, 2744, 2926, 2981, 3724, 3773, 3794, 4312, 5149, 5852, 5962, 6517, 7448, 7546, 7588, 10241, 10298, 11704, 11924, 13034, 13279, 15092, 15176, 20482, 20596, 20867, 23848, 26068, 26558, 30184, 36043, 40964, 41192, 41734, 52136, 53116, 56639, 71687, 72086, 81928, 83468, 92953, 106232, 113278, 143374, 144172, 146069, 166936, 185906, 226556, 252301, 286748, 288344, 292138, 371812, 396473, 453112, 504602, 573496, 584276, 743624, 792946, 1009204, 1022483, 1168552, 1585892, 1766107, 2018408, 2044966, 2775311, 3171784, 3532214, 4089932, 5550622, 7064428, 8179864, 11101244, 14128856, 19427177, 22202488, 38854354, 77708708, 155417416]

約数ペア:

[(1, 155417416), (2, 77708708), (4, 38854354), (7, 22202488), (8, 19427177), (11, 14128856), (14, 11101244), (19, 8179864), (22, 7064428), (28, 5550622), (38, 4089932), (44, 3532214), (49, 3171784), (56, 2775311), (76, 2044966), (77, 2018408), (88, 1766107), (98, 1585892), (133, 1168552), (152, 1022483), (154, 1009204), (196, 792946), (209, 743624), (266, 584276), (271, 573496), (308, 504602), (343, 453112), (392, 396473), (418, 371812), (532, 292138), (539, 288344), (542, 286748), (616, 252301), (686, 226556), (836, 185906), (931, 166936), (1064, 146069), (1078, 144172), (1084, 143374), (1372, 113278), (1463, 106232), (1672, 92953), (1862, 83468), (1897, 81928), (2156, 72086), (2168, 71687), (2744, 56639), (2926, 53116), (2981, 52136), (3724, 41734), (3773, 41192), (3794, 40964), (4312, 36043), (5149, 30184), (5852, 26558), (5962, 26068), (6517, 23848), (7448, 20867), (7546, 20596), (7588, 20482), (10241, 15176), (10298, 15092), (11704, 13279), (11924, 13034)]