208078304

素因数分解:

$2^5\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1168

約数の個数: 72

約数和(自身を含む): 480648168

約数和(自身を除く): 272569864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 131, 196, 224, 262, 392, 524, 784, 917, 1013, 1048, 1568, 1834, 2026, 2096, 3668, 4052, 4192, 6419, 7091, 7336, 8104, 12838, 14182, 14672, 16208, 25676, 28364, 29344, 32416, 49637, 51352, 56728, 99274, 102704, 113456, 132703, 198548, 205408, 226912, 265406, 397096, 530812, 794192, 928921, 1061624, 1588384, 1857842, 2123248, 3715684, 4246496, 6502447, 7431368, 13004894, 14862736, 26009788, 29725472, 52019576, 104039152, 208078304]

約数ペア:

[(1, 208078304), (2, 104039152), (4, 52019576), (7, 29725472), (8, 26009788), (14, 14862736), (16, 13004894), (28, 7431368), (32, 6502447), (49, 4246496), (56, 3715684), (98, 2123248), (112, 1857842), (131, 1588384), (196, 1061624), (224, 928921), (262, 794192), (392, 530812), (524, 397096), (784, 265406), (917, 226912), (1013, 205408), (1048, 198548), (1568, 132703), (1834, 113456), (2026, 102704), (2096, 99274), (3668, 56728), (4052, 51352), (4192, 49637), (6419, 32416), (7091, 29344), (7336, 28364), (8104, 25676), (12838, 16208), (14182, 14672)]