139412546

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 285958512

約数和(自身を除く): 146545966

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 41, 49, 82, 91, 98, 119, 157, 182, 221, 238, 287, 314, 442, 533, 574, 637, 697, 833, 1066, 1099, 1274, 1394, 1547, 1666, 2009, 2041, 2198, 2669, 3094, 3731, 4018, 4082, 4879, 5338, 6437, 7462, 7693, 9061, 9758, 10829, 12874, 14287, 15386, 18122, 18683, 21658, 26117, 28574, 34153, 34697, 37366, 45059, 52234, 63427, 68306, 69394, 83681, 90118, 100009, 109429, 126854, 130781, 167362, 200018, 218858, 242879, 261562, 315413, 443989, 485758, 585767, 630826, 766003, 887978, 1171534, 1422577, 1532006, 1700153, 2845154, 3400306, 4100369, 5362021, 8200738, 9958039, 10724042, 19916078, 69706273, 139412546]

約数ペア:

[(1, 139412546), (2, 69706273), (7, 19916078), (13, 10724042), (14, 9958039), (17, 8200738), (26, 5362021), (34, 4100369), (41, 3400306), (49, 2845154), (82, 1700153), (91, 1532006), (98, 1422577), (119, 1171534), (157, 887978), (182, 766003), (221, 630826), (238, 585767), (287, 485758), (314, 443989), (442, 315413), (533, 261562), (574, 242879), (637, 218858), (697, 200018), (833, 167362), (1066, 130781), (1099, 126854), (1274, 109429), (1394, 100009), (1547, 90118), (1666, 83681), (2009, 69394), (2041, 68306), (2198, 63427), (2669, 52234), (3094, 45059), (3731, 37366), (4018, 34697), (4082, 34153), (4879, 28574), (5338, 26117), (6437, 21658), (7462, 18683), (7693, 18122), (9061, 15386), (9758, 14287), (10829, 12874)]