145420002

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 403038720

約数和(自身を除く): 257618718

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 101, 117, 126, 182, 189, 202, 234, 273, 293, 303, 351, 378, 546, 586, 606, 702, 707, 819, 879, 909, 1313, 1414, 1638, 1758, 1818, 2051, 2121, 2457, 2626, 2637, 2727, 3809, 3939, 4102, 4242, 4914, 5274, 5454, 6153, 6363, 7618, 7878, 7911, 9191, 11427, 11817, 12306, 12726, 15822, 18382, 18459, 19089, 22854, 23634, 26663, 27573, 29593, 34281, 35451, 36918, 38178, 53326, 55146, 55377, 59186, 68562, 70902, 79989, 82719, 88779, 102843, 110754, 159978, 165438, 177558, 205686, 207151, 239967, 248157, 266337, 384709, 414302, 479934, 496314, 532674, 621453, 719901, 769418, 799011, 1154127, 1242906, 1439802, 1598022, 1864359, 2308254, 2692963, 3462381, 3728718, 5385926, 5593077, 6924762, 8078889, 10387143, 11186154, 16157778, 20774286, 24236667, 48473334, 72710001, 145420002]

約数ペア:

[(1, 145420002), (2, 72710001), (3, 48473334), (6, 24236667), (7, 20774286), (9, 16157778), (13, 11186154), (14, 10387143), (18, 8078889), (21, 6924762), (26, 5593077), (27, 5385926), (39, 3728718), (42, 3462381), (54, 2692963), (63, 2308254), (78, 1864359), (91, 1598022), (101, 1439802), (117, 1242906), (126, 1154127), (182, 799011), (189, 769418), (202, 719901), (234, 621453), (273, 532674), (293, 496314), (303, 479934), (351, 414302), (378, 384709), (546, 266337), (586, 248157), (606, 239967), (702, 207151), (707, 205686), (819, 177558), (879, 165438), (909, 159978), (1313, 110754), (1414, 102843), (1638, 88779), (1758, 82719), (1818, 79989), (2051, 70902), (2121, 68562), (2457, 59186), (2626, 55377), (2637, 55146), (2727, 53326), (3809, 38178), (3939, 36918), (4102, 35451), (4242, 34281), (4914, 29593), (5274, 27573), (5454, 26663), (6153, 23634), (6363, 22854), (7618, 19089), (7878, 18459), (7911, 18382), (9191, 15822), (11427, 12726), (11817, 12306)]