221566296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1693}}^1$

素因数の和:1769

約数の個数: 128

約数和(自身を含む): 683020800

約数和(自身を除く): 461454504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 41, 42, 56, 57, 76, 82, 84, 114, 123, 133, 152, 164, 168, 228, 246, 266, 287, 328, 399, 456, 492, 532, 574, 779, 798, 861, 984, 1064, 1148, 1558, 1596, 1693, 1722, 2296, 2337, 3116, 3192, 3386, 3444, 4674, 5079, 5453, 6232, 6772, 6888, 9348, 10158, 10906, 11851, 13544, 16359, 18696, 20316, 21812, 23702, 32167, 32718, 35553, 40632, 43624, 47404, 64334, 65436, 69413, 71106, 94808, 96501, 128668, 130872, 138826, 142212, 193002, 208239, 225169, 257336, 277652, 284424, 386004, 416478, 450338, 485891, 555304, 675507, 772008, 832956, 900676, 971782, 1318847, 1351014, 1457673, 1665912, 1801352, 1943564, 2637694, 2702028, 2915346, 3887128, 3956541, 5275388, 5404056, 5830692, 7913082, 9231929, 10550776, 11661384, 15826164, 18463858, 27695787, 31652328, 36927716, 55391574, 73855432, 110783148, 221566296]

約数ペア:

[(1, 221566296), (2, 110783148), (3, 73855432), (4, 55391574), (6, 36927716), (7, 31652328), (8, 27695787), (12, 18463858), (14, 15826164), (19, 11661384), (21, 10550776), (24, 9231929), (28, 7913082), (38, 5830692), (41, 5404056), (42, 5275388), (56, 3956541), (57, 3887128), (76, 2915346), (82, 2702028), (84, 2637694), (114, 1943564), (123, 1801352), (133, 1665912), (152, 1457673), (164, 1351014), (168, 1318847), (228, 971782), (246, 900676), (266, 832956), (287, 772008), (328, 675507), (399, 555304), (456, 485891), (492, 450338), (532, 416478), (574, 386004), (779, 284424), (798, 277652), (861, 257336), (984, 225169), (1064, 208239), (1148, 193002), (1558, 142212), (1596, 138826), (1693, 130872), (1722, 128668), (2296, 96501), (2337, 94808), (3116, 71106), (3192, 69413), (3386, 65436), (3444, 64334), (4674, 47404), (5079, 43624), (5453, 40632), (6232, 35553), (6772, 32718), (6888, 32167), (9348, 23702), (10158, 21812), (10906, 20316), (11851, 18696), (13544, 16359)]