205222368

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{569}}^1$

素因数の和:629

約数の個数: 144

約数和(自身を含む): 617364720

約数和(自身を除く): 412142352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 289, 312, 408, 416, 442, 544, 569, 578, 624, 663, 816, 867, 884, 1138, 1156, 1248, 1326, 1632, 1707, 1734, 1768, 2276, 2312, 2652, 3414, 3468, 3536, 3757, 4552, 4624, 5304, 6828, 6936, 7072, 7397, 7514, 9104, 9248, 9673, 10608, 11271, 13656, 13872, 14794, 15028, 18208, 19346, 21216, 22191, 22542, 27312, 27744, 29019, 29588, 30056, 38692, 44382, 45084, 54624, 58038, 59176, 60112, 77384, 88764, 90168, 116076, 118352, 120224, 125749, 154768, 164441, 177528, 180336, 232152, 236704, 251498, 309536, 328882, 355056, 360672, 377247, 464304, 493323, 502996, 657764, 710112, 754494, 928608, 986646, 1005992, 1315528, 1508988, 1973292, 2011984, 2137733, 2631056, 3017976, 3946584, 4023968, 4275466, 5262112, 6035952, 6413199, 7893168, 8550932, 12071904, 12826398, 15786336, 17101864, 25652796, 34203728, 51305592, 68407456, 102611184, 205222368]

約数ペア:

[(1, 205222368), (2, 102611184), (3, 68407456), (4, 51305592), (6, 34203728), (8, 25652796), (12, 17101864), (13, 15786336), (16, 12826398), (17, 12071904), (24, 8550932), (26, 7893168), (32, 6413199), (34, 6035952), (39, 5262112), (48, 4275466), (51, 4023968), (52, 3946584), (68, 3017976), (78, 2631056), (96, 2137733), (102, 2011984), (104, 1973292), (136, 1508988), (156, 1315528), (204, 1005992), (208, 986646), (221, 928608), (272, 754494), (289, 710112), (312, 657764), (408, 502996), (416, 493323), (442, 464304), (544, 377247), (569, 360672), (578, 355056), (624, 328882), (663, 309536), (816, 251498), (867, 236704), (884, 232152), (1138, 180336), (1156, 177528), (1248, 164441), (1326, 154768), (1632, 125749), (1707, 120224), (1734, 118352), (1768, 116076), (2276, 90168), (2312, 88764), (2652, 77384), (3414, 60112), (3468, 59176), (3536, 58038), (3757, 54624), (4552, 45084), (4624, 44382), (5304, 38692), (6828, 30056), (6936, 29588), (7072, 29019), (7397, 27744), (7514, 27312), (9104, 22542), (9248, 22191), (9673, 21216), (10608, 19346), (11271, 18208), (13656, 15028), (13872, 14794)]