211125552

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 622888704

約数和(自身を除く): 411763152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 101, 107, 111, 132, 148, 176, 202, 214, 222, 264, 296, 303, 321, 404, 407, 428, 444, 528, 592, 606, 642, 808, 814, 856, 888, 1111, 1177, 1212, 1221, 1284, 1616, 1628, 1712, 1776, 2222, 2354, 2424, 2442, 2568, 3256, 3333, 3531, 3737, 3959, 4444, 4708, 4848, 4884, 5136, 6512, 6666, 7062, 7474, 7918, 8888, 9416, 9768, 10807, 11211, 11877, 13332, 14124, 14948, 15836, 17776, 18832, 19536, 21614, 22422, 23754, 26664, 28248, 29896, 31672, 32421, 41107, 43228, 43549, 44844, 47508, 53328, 56496, 59792, 63344, 64842, 82214, 86456, 87098, 89688, 95016, 118877, 123321, 129684, 130647, 164428, 172912, 174196, 179376, 190032, 237754, 246642, 259368, 261294, 328856, 348392, 356631, 399859, 475508, 493284, 518736, 522588, 657712, 696784, 713262, 799718, 951016, 986568, 1045176, 1199577, 1426524, 1599436, 1902032, 1973136, 2090352, 2399154, 2853048, 3198872, 4398449, 4798308, 5706096, 6397744, 8796898, 9596616, 13195347, 17593796, 19193232, 26390694, 35187592, 52781388, 70375184, 105562776, 211125552]

約数ペア:

[(1, 211125552), (2, 105562776), (3, 70375184), (4, 52781388), (6, 35187592), (8, 26390694), (11, 19193232), (12, 17593796), (16, 13195347), (22, 9596616), (24, 8796898), (33, 6397744), (37, 5706096), (44, 4798308), (48, 4398449), (66, 3198872), (74, 2853048), (88, 2399154), (101, 2090352), (107, 1973136), (111, 1902032), (132, 1599436), (148, 1426524), (176, 1199577), (202, 1045176), (214, 986568), (222, 951016), (264, 799718), (296, 713262), (303, 696784), (321, 657712), (404, 522588), (407, 518736), (428, 493284), (444, 475508), (528, 399859), (592, 356631), (606, 348392), (642, 328856), (808, 261294), (814, 259368), (856, 246642), (888, 237754), (1111, 190032), (1177, 179376), (1212, 174196), (1221, 172912), (1284, 164428), (1616, 130647), (1628, 129684), (1712, 123321), (1776, 118877), (2222, 95016), (2354, 89688), (2424, 87098), (2442, 86456), (2568, 82214), (3256, 64842), (3333, 63344), (3531, 59792), (3737, 56496), (3959, 53328), (4444, 47508), (4708, 44844), (4848, 43549), (4884, 43228), (5136, 41107), (6512, 32421), (6666, 31672), (7062, 29896), (7474, 28248), (7918, 26664), (8888, 23754), (9416, 22422), (9768, 21614), (10807, 19536), (11211, 18832), (11877, 17776), (13332, 15836), (14124, 14948)]