204488648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 531256320

約数和(自身を除く): 326767672

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 31, 34, 41, 52, 56, 62, 68, 82, 91, 104, 119, 124, 136, 164, 169, 182, 217, 221, 238, 248, 287, 328, 338, 364, 403, 434, 442, 476, 527, 533, 574, 676, 697, 728, 806, 868, 884, 952, 1054, 1066, 1148, 1183, 1271, 1352, 1394, 1547, 1612, 1736, 1768, 2108, 2132, 2296, 2366, 2542, 2788, 2821, 2873, 3094, 3224, 3689, 3731, 4216, 4264, 4732, 4879, 5084, 5239, 5576, 5642, 5746, 6188, 6851, 6929, 7378, 7462, 8897, 9061, 9464, 9758, 10168, 10478, 11284, 11492, 12376, 13702, 13858, 14756, 14924, 16523, 17794, 18122, 19516, 20111, 20956, 21607, 22568, 22984, 27404, 27716, 29512, 29848, 33046, 35588, 36244, 36673, 39032, 40222, 41912, 43214, 47957, 48503, 54808, 55432, 63427, 66092, 71176, 72488, 73346, 80444, 86428, 89063, 95914, 97006, 115661, 117793, 126854, 132184, 146692, 151249, 160888, 172856, 178126, 191828, 194012, 214799, 231322, 235586, 253708, 280891, 293384, 302498, 356252, 383656, 388024, 429598, 462644, 471172, 507416, 561782, 604996, 623441, 712504, 824551, 859196, 925288, 942344, 1123564, 1209992, 1246882, 1503593, 1649102, 1718392, 1966237, 2247128, 2493764, 3007186, 3298204, 3651583, 3932474, 4987528, 6014372, 6596408, 7303166, 7864948, 12028744, 14606332, 15729896, 25561081, 29212664, 51122162, 102244324, 204488648]

約数ペア:

[(1, 204488648), (2, 102244324), (4, 51122162), (7, 29212664), (8, 25561081), (13, 15729896), (14, 14606332), (17, 12028744), (26, 7864948), (28, 7303166), (31, 6596408), (34, 6014372), (41, 4987528), (52, 3932474), (56, 3651583), (62, 3298204), (68, 3007186), (82, 2493764), (91, 2247128), (104, 1966237), (119, 1718392), (124, 1649102), (136, 1503593), (164, 1246882), (169, 1209992), (182, 1123564), (217, 942344), (221, 925288), (238, 859196), (248, 824551), (287, 712504), (328, 623441), (338, 604996), (364, 561782), (403, 507416), (434, 471172), (442, 462644), (476, 429598), (527, 388024), (533, 383656), (574, 356252), (676, 302498), (697, 293384), (728, 280891), (806, 253708), (868, 235586), (884, 231322), (952, 214799), (1054, 194012), (1066, 191828), (1148, 178126), (1183, 172856), (1271, 160888), (1352, 151249), (1394, 146692), (1547, 132184), (1612, 126854), (1736, 117793), (1768, 115661), (2108, 97006), (2132, 95914), (2296, 89063), (2366, 86428), (2542, 80444), (2788, 73346), (2821, 72488), (2873, 71176), (3094, 66092), (3224, 63427), (3689, 55432), (3731, 54808), (4216, 48503), (4264, 47957), (4732, 43214), (4879, 41912), (5084, 40222), (5239, 39032), (5576, 36673), (5642, 36244), (5746, 35588), (6188, 33046), (6851, 29848), (6929, 29512), (7378, 27716), (7462, 27404), (8897, 22984), (9061, 22568), (9464, 21607), (9758, 20956), (10168, 20111), (10478, 19516), (11284, 18122), (11492, 17794), (12376, 16523), (13702, 14924), (13858, 14756)]