139570452

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 425373312

約数和(自身を除く): 285802860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 108, 126, 146, 162, 189, 219, 243, 252, 281, 292, 324, 378, 438, 486, 511, 562, 567, 657, 756, 843, 876, 972, 1022, 1124, 1134, 1314, 1533, 1686, 1701, 1967, 1971, 2044, 2268, 2529, 2628, 3066, 3372, 3402, 3934, 3942, 4599, 5058, 5901, 5913, 6132, 6804, 7587, 7868, 7884, 9198, 10116, 11802, 11826, 13797, 15174, 17703, 17739, 18396, 20513, 22761, 23604, 23652, 27594, 30348, 35406, 35478, 41026, 41391, 45522, 53109, 55188, 61539, 68283, 70812, 70956, 82052, 82782, 91044, 106218, 123078, 124173, 136566, 143591, 159327, 165564, 184617, 212436, 246156, 248346, 273132, 287182, 318654, 369234, 430773, 477981, 496692, 553851, 574364, 637308, 738468, 861546, 955962, 1107702, 1292319, 1661553, 1723092, 1911924, 2215404, 2584638, 3323106, 3876957, 4984659, 5169276, 6646212, 7753914, 9969318, 11630871, 15507828, 19938636, 23261742, 34892613, 46523484, 69785226, 139570452]

約数ペア:

[(1, 139570452), (2, 69785226), (3, 46523484), (4, 34892613), (6, 23261742), (7, 19938636), (9, 15507828), (12, 11630871), (14, 9969318), (18, 7753914), (21, 6646212), (27, 5169276), (28, 4984659), (36, 3876957), (42, 3323106), (54, 2584638), (63, 2215404), (73, 1911924), (81, 1723092), (84, 1661553), (108, 1292319), (126, 1107702), (146, 955962), (162, 861546), (189, 738468), (219, 637308), (243, 574364), (252, 553851), (281, 496692), (292, 477981), (324, 430773), (378, 369234), (438, 318654), (486, 287182), (511, 273132), (562, 248346), (567, 246156), (657, 212436), (756, 184617), (843, 165564), (876, 159327), (972, 143591), (1022, 136566), (1124, 124173), (1134, 123078), (1314, 106218), (1533, 91044), (1686, 82782), (1701, 82052), (1967, 70956), (1971, 70812), (2044, 68283), (2268, 61539), (2529, 55188), (2628, 53109), (3066, 45522), (3372, 41391), (3402, 41026), (3934, 35478), (3942, 35406), (4599, 30348), (5058, 27594), (5901, 23652), (5913, 23604), (6132, 22761), (6804, 20513), (7587, 18396), (7868, 17739), (7884, 17703), (9198, 15174), (10116, 13797), (11802, 11826)]