127752408

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{739}}^1$

素因数の和:779

約数の個数: 120

約数和(自身を含む): 404184300

約数和(自身を除く): 276431892

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 343, 392, 441, 504, 588, 686, 739, 882, 1029, 1176, 1372, 1478, 1764, 2058, 2217, 2401, 2744, 2956, 3087, 3528, 4116, 4434, 4802, 5173, 5912, 6174, 6651, 7203, 8232, 8868, 9604, 10346, 12348, 13302, 14406, 15519, 17736, 19208, 20692, 21609, 24696, 26604, 28812, 31038, 36211, 41384, 43218, 46557, 53208, 57624, 62076, 72422, 86436, 93114, 108633, 124152, 144844, 172872, 186228, 217266, 253477, 289688, 325899, 372456, 434532, 506954, 651798, 760431, 869064, 1013908, 1303596, 1520862, 1774339, 2027816, 2281293, 2607192, 3041724, 3548678, 4562586, 5323017, 6083448, 7097356, 9125172, 10646034, 14194712, 15969051, 18250344, 21292068, 31938102, 42584136, 63876204, 127752408]

約数ペア:

[(1, 127752408), (2, 63876204), (3, 42584136), (4, 31938102), (6, 21292068), (7, 18250344), (8, 15969051), (9, 14194712), (12, 10646034), (14, 9125172), (18, 7097356), (21, 6083448), (24, 5323017), (28, 4562586), (36, 3548678), (42, 3041724), (49, 2607192), (56, 2281293), (63, 2027816), (72, 1774339), (84, 1520862), (98, 1303596), (126, 1013908), (147, 869064), (168, 760431), (196, 651798), (252, 506954), (294, 434532), (343, 372456), (392, 325899), (441, 289688), (504, 253477), (588, 217266), (686, 186228), (739, 172872), (882, 144844), (1029, 124152), (1176, 108633), (1372, 93114), (1478, 86436), (1764, 72422), (2058, 62076), (2217, 57624), (2401, 53208), (2744, 46557), (2956, 43218), (3087, 41384), (3528, 36211), (4116, 31038), (4434, 28812), (4802, 26604), (5173, 24696), (5912, 21609), (6174, 20692), (6651, 19208), (7203, 17736), (8232, 15519), (8868, 14406), (9604, 13302), (10346, 12348)]