208867152

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 622182400

約数和(自身を除く): 413315248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 79, 104, 114, 152, 156, 158, 208, 223, 228, 237, 247, 304, 312, 316, 446, 456, 474, 494, 624, 632, 669, 741, 892, 912, 948, 988, 1027, 1264, 1338, 1482, 1501, 1784, 1896, 1976, 2054, 2676, 2899, 2964, 3002, 3081, 3568, 3792, 3952, 4108, 4237, 4503, 5352, 5798, 5928, 6004, 6162, 8216, 8474, 8697, 9006, 10704, 11596, 11856, 12008, 12324, 12711, 16432, 16948, 17394, 17617, 18012, 19513, 23192, 24016, 24648, 25422, 33896, 34788, 35234, 36024, 39026, 46384, 49296, 50844, 52851, 55081, 58539, 67792, 69576, 70468, 72048, 78052, 101688, 105702, 110162, 117078, 139152, 140936, 156104, 165243, 203376, 211404, 220324, 229021, 234156, 281872, 312208, 330486, 334723, 422808, 440648, 458042, 468312, 660972, 669446, 687063, 845616, 881296, 916084, 936624, 1004169, 1321944, 1338892, 1374126, 1832168, 2008338, 2643888, 2677784, 2748252, 3664336, 4016676, 4351399, 5355568, 5496504, 8033352, 8702798, 10993008, 13054197, 16066704, 17405596, 26108394, 34811192, 52216788, 69622384, 104433576, 208867152]

約数ペア:

[(1, 208867152), (2, 104433576), (3, 69622384), (4, 52216788), (6, 34811192), (8, 26108394), (12, 17405596), (13, 16066704), (16, 13054197), (19, 10993008), (24, 8702798), (26, 8033352), (38, 5496504), (39, 5355568), (48, 4351399), (52, 4016676), (57, 3664336), (76, 2748252), (78, 2677784), (79, 2643888), (104, 2008338), (114, 1832168), (152, 1374126), (156, 1338892), (158, 1321944), (208, 1004169), (223, 936624), (228, 916084), (237, 881296), (247, 845616), (304, 687063), (312, 669446), (316, 660972), (446, 468312), (456, 458042), (474, 440648), (494, 422808), (624, 334723), (632, 330486), (669, 312208), (741, 281872), (892, 234156), (912, 229021), (948, 220324), (988, 211404), (1027, 203376), (1264, 165243), (1338, 156104), (1482, 140936), (1501, 139152), (1784, 117078), (1896, 110162), (1976, 105702), (2054, 101688), (2676, 78052), (2899, 72048), (2964, 70468), (3002, 69576), (3081, 67792), (3568, 58539), (3792, 55081), (3952, 52851), (4108, 50844), (4237, 49296), (4503, 46384), (5352, 39026), (5798, 36024), (5928, 35234), (6004, 34788), (6162, 33896), (8216, 25422), (8474, 24648), (8697, 24016), (9006, 23192), (10704, 19513), (11596, 18012), (11856, 17617), (12008, 17394), (12324, 16948), (12711, 16432)]