205383744

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:497

約数の個数: 168

約数和(自身を含む): 632399040

約数和(自身を除く): 427015296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 37, 46, 48, 64, 69, 72, 74, 92, 96, 111, 138, 144, 148, 184, 192, 207, 222, 276, 288, 296, 333, 368, 414, 419, 444, 552, 576, 592, 666, 736, 828, 838, 851, 888, 1104, 1184, 1257, 1332, 1472, 1656, 1676, 1702, 1776, 2208, 2368, 2514, 2553, 2664, 3312, 3352, 3404, 3552, 3771, 4416, 5028, 5106, 5328, 6624, 6704, 6808, 7104, 7542, 7659, 9637, 10056, 10212, 10656, 13248, 13408, 13616, 15084, 15318, 15503, 19274, 20112, 20424, 21312, 26816, 27232, 28911, 30168, 30636, 31006, 38548, 40224, 40848, 46509, 54464, 57822, 60336, 61272, 62012, 77096, 80448, 81696, 86733, 93018, 115644, 120672, 122544, 124024, 139527, 154192, 163392, 173466, 186036, 231288, 241344, 245088, 248048, 279054, 308384, 346932, 356569, 372072, 462576, 490176, 496096, 558108, 616768, 693864, 713138, 744144, 925152, 992192, 1069707, 1116216, 1387728, 1426276, 1488288, 1850304, 2139414, 2232432, 2775456, 2852552, 2976576, 3209121, 4278828, 4464864, 5550912, 5705104, 6418242, 8557656, 8929728, 11410208, 12836484, 17115312, 22820416, 25672968, 34230624, 51345936, 68461248, 102691872, 205383744]

約数ペア:

[(1, 205383744), (2, 102691872), (3, 68461248), (4, 51345936), (6, 34230624), (8, 25672968), (9, 22820416), (12, 17115312), (16, 12836484), (18, 11410208), (23, 8929728), (24, 8557656), (32, 6418242), (36, 5705104), (37, 5550912), (46, 4464864), (48, 4278828), (64, 3209121), (69, 2976576), (72, 2852552), (74, 2775456), (92, 2232432), (96, 2139414), (111, 1850304), (138, 1488288), (144, 1426276), (148, 1387728), (184, 1116216), (192, 1069707), (207, 992192), (222, 925152), (276, 744144), (288, 713138), (296, 693864), (333, 616768), (368, 558108), (414, 496096), (419, 490176), (444, 462576), (552, 372072), (576, 356569), (592, 346932), (666, 308384), (736, 279054), (828, 248048), (838, 245088), (851, 241344), (888, 231288), (1104, 186036), (1184, 173466), (1257, 163392), (1332, 154192), (1472, 139527), (1656, 124024), (1676, 122544), (1702, 120672), (1776, 115644), (2208, 93018), (2368, 86733), (2514, 81696), (2553, 80448), (2664, 77096), (3312, 62012), (3352, 61272), (3404, 60336), (3552, 57822), (3771, 54464), (4416, 46509), (5028, 40848), (5106, 40224), (5328, 38548), (6624, 31006), (6704, 30636), (6808, 30168), (7104, 28911), (7542, 27232), (7659, 26816), (9637, 21312), (10056, 20424), (10212, 20112), (10656, 19274), (13248, 15503), (13408, 15318), (13616, 15084)]