206891904

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:848

約数の個数: 128

約数和(自身を含む): 596846880

約数和(自身を除く): 389954976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 41, 48, 51, 64, 68, 82, 96, 102, 123, 128, 136, 164, 192, 204, 246, 272, 328, 384, 408, 492, 544, 656, 697, 773, 816, 984, 1088, 1312, 1394, 1546, 1632, 1968, 2091, 2176, 2319, 2624, 2788, 3092, 3264, 3936, 4182, 4638, 5248, 5576, 6184, 6528, 7872, 8364, 9276, 11152, 12368, 13141, 15744, 16728, 18552, 22304, 24736, 26282, 31693, 33456, 37104, 39423, 44608, 49472, 52564, 63386, 66912, 74208, 78846, 89216, 95079, 98944, 105128, 126772, 133824, 148416, 157692, 190158, 210256, 253544, 267648, 296832, 315384, 380316, 420512, 507088, 538781, 630768, 760632, 841024, 1014176, 1077562, 1261536, 1521264, 1616343, 1682048, 2028352, 2155124, 2523072, 3042528, 3232686, 4056704, 4310248, 5046144, 6085056, 6465372, 8620496, 12170112, 12930744, 17240992, 25861488, 34481984, 51722976, 68963968, 103445952, 206891904]

約数ペア:

[(1, 206891904), (2, 103445952), (3, 68963968), (4, 51722976), (6, 34481984), (8, 25861488), (12, 17240992), (16, 12930744), (17, 12170112), (24, 8620496), (32, 6465372), (34, 6085056), (41, 5046144), (48, 4310248), (51, 4056704), (64, 3232686), (68, 3042528), (82, 2523072), (96, 2155124), (102, 2028352), (123, 1682048), (128, 1616343), (136, 1521264), (164, 1261536), (192, 1077562), (204, 1014176), (246, 841024), (272, 760632), (328, 630768), (384, 538781), (408, 507088), (492, 420512), (544, 380316), (656, 315384), (697, 296832), (773, 267648), (816, 253544), (984, 210256), (1088, 190158), (1312, 157692), (1394, 148416), (1546, 133824), (1632, 126772), (1968, 105128), (2091, 98944), (2176, 95079), (2319, 89216), (2624, 78846), (2788, 74208), (3092, 66912), (3264, 63386), (3936, 52564), (4182, 49472), (4638, 44608), (5248, 39423), (5576, 37104), (6184, 33456), (6528, 31693), (7872, 26282), (8364, 24736), (9276, 22304), (11152, 18552), (12368, 16728), (13141, 15744)]