7031178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 20736000

約数和(自身を除く): 13704822

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 54, 57, 63, 66, 77, 89, 99, 114, 126, 133, 154, 171, 178, 189, 198, 209, 231, 266, 267, 297, 342, 378, 399, 418, 462, 513, 534, 594, 623, 627, 693, 798, 801, 979, 1026, 1197, 1246, 1254, 1386, 1463, 1602, 1691, 1869, 1881, 1958, 2079, 2394, 2403, 2926, 2937, 3382, 3591, 3738, 3762, 4158, 4389, 4806, 5073, 5607, 5643, 5874, 6853, 7182, 8778, 8811, 10146, 11214, 11286, 11837, 13167, 13706, 15219, 16821, 17622, 18601, 20559, 23674, 26334, 26433, 30438, 33642, 35511, 37202, 39501, 41118, 45657, 52866, 55803, 61677, 71022, 79002, 91314, 106533, 111606, 123354, 130207, 167409, 185031, 213066, 260414, 319599, 334818, 370062, 390621, 502227, 639198, 781242, 1004454, 1171863, 2343726, 3515589, 7031178]

約数ペア:

[(1, 7031178), (2, 3515589), (3, 2343726), (6, 1171863), (7, 1004454), (9, 781242), (11, 639198), (14, 502227), (18, 390621), (19, 370062), (21, 334818), (22, 319599), (27, 260414), (33, 213066), (38, 185031), (42, 167409), (54, 130207), (57, 123354), (63, 111606), (66, 106533), (77, 91314), (89, 79002), (99, 71022), (114, 61677), (126, 55803), (133, 52866), (154, 45657), (171, 41118), (178, 39501), (189, 37202), (198, 35511), (209, 33642), (231, 30438), (266, 26433), (267, 26334), (297, 23674), (342, 20559), (378, 18601), (399, 17622), (418, 16821), (462, 15219), (513, 13706), (534, 13167), (594, 11837), (623, 11286), (627, 11214), (693, 10146), (798, 8811), (801, 8778), (979, 7182), (1026, 6853), (1197, 5874), (1246, 5643), (1254, 5607), (1386, 5073), (1463, 4806), (1602, 4389), (1691, 4158), (1869, 3762), (1881, 3738), (1958, 3591), (2079, 3382), (2394, 2937), (2403, 2926)]