207847728

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:448

約数の個数: 160

約数和(自身を含む): 657100800

約数和(自身を除く): 449253072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 191, 198, 216, 229, 264, 297, 382, 396, 432, 458, 528, 573, 594, 687, 764, 792, 916, 1146, 1188, 1374, 1528, 1584, 1719, 1832, 2061, 2101, 2292, 2376, 2519, 2748, 3056, 3438, 3664, 4122, 4202, 4584, 4752, 5038, 5157, 5496, 6183, 6303, 6876, 7557, 8244, 8404, 9168, 10076, 10314, 10992, 12366, 12606, 13752, 15114, 16488, 16808, 18909, 20152, 20628, 22671, 24732, 25212, 27504, 30228, 32976, 33616, 37818, 40304, 41256, 43739, 45342, 49464, 50424, 56727, 60456, 68013, 75636, 82512, 87478, 90684, 98928, 100848, 113454, 120912, 131217, 136026, 151272, 174956, 181368, 226908, 262434, 272052, 302544, 349912, 362736, 393651, 453816, 481129, 524868, 544104, 699824, 787302, 907632, 962258, 1049736, 1088208, 1180953, 1443387, 1574604, 1924516, 2099472, 2361906, 2886774, 3149208, 3849032, 4330161, 4723812, 5773548, 6298416, 7698064, 8660322, 9447624, 11547096, 12990483, 17320644, 18895248, 23094192, 25980966, 34641288, 51961932, 69282576, 103923864, 207847728]

約数ペア:

[(1, 207847728), (2, 103923864), (3, 69282576), (4, 51961932), (6, 34641288), (8, 25980966), (9, 23094192), (11, 18895248), (12, 17320644), (16, 12990483), (18, 11547096), (22, 9447624), (24, 8660322), (27, 7698064), (33, 6298416), (36, 5773548), (44, 4723812), (48, 4330161), (54, 3849032), (66, 3149208), (72, 2886774), (88, 2361906), (99, 2099472), (108, 1924516), (132, 1574604), (144, 1443387), (176, 1180953), (191, 1088208), (198, 1049736), (216, 962258), (229, 907632), (264, 787302), (297, 699824), (382, 544104), (396, 524868), (432, 481129), (458, 453816), (528, 393651), (573, 362736), (594, 349912), (687, 302544), (764, 272052), (792, 262434), (916, 226908), (1146, 181368), (1188, 174956), (1374, 151272), (1528, 136026), (1584, 131217), (1719, 120912), (1832, 113454), (2061, 100848), (2101, 98928), (2292, 90684), (2376, 87478), (2519, 82512), (2748, 75636), (3056, 68013), (3438, 60456), (3664, 56727), (4122, 50424), (4202, 49464), (4584, 45342), (4752, 43739), (5038, 41256), (5157, 40304), (5496, 37818), (6183, 33616), (6303, 32976), (6876, 30228), (7557, 27504), (8244, 25212), (8404, 24732), (9168, 22671), (10076, 20628), (10314, 20152), (10992, 18909), (12366, 16808), (12606, 16488), (13752, 15114)]