201251648

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 112

約数和(自身を含む): 469392000

約数和(自身を除く): 268140352

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 32, 38, 52, 58, 64, 76, 104, 116, 152, 208, 232, 247, 304, 377, 416, 439, 464, 494, 551, 608, 754, 832, 878, 928, 988, 1102, 1216, 1508, 1756, 1856, 1976, 2204, 3016, 3512, 3952, 4408, 5707, 6032, 7024, 7163, 7904, 8341, 8816, 11414, 12064, 12731, 14048, 14326, 15808, 16682, 17632, 22828, 24128, 25462, 28096, 28652, 33364, 35264, 45656, 50924, 57304, 66728, 91312, 101848, 108433, 114608, 133456, 165503, 182624, 203696, 216866, 229216, 241889, 266912, 331006, 365248, 407392, 433732, 458432, 483778, 533824, 662012, 814784, 867464, 967556, 1324024, 1734928, 1935112, 2648048, 3144557, 3469856, 3870224, 5296096, 6289114, 6939712, 7740448, 10592192, 12578228, 15480896, 25156456, 50312912, 100625824, 201251648]

約数ペア:

[(1, 201251648), (2, 100625824), (4, 50312912), (8, 25156456), (13, 15480896), (16, 12578228), (19, 10592192), (26, 7740448), (29, 6939712), (32, 6289114), (38, 5296096), (52, 3870224), (58, 3469856), (64, 3144557), (76, 2648048), (104, 1935112), (116, 1734928), (152, 1324024), (208, 967556), (232, 867464), (247, 814784), (304, 662012), (377, 533824), (416, 483778), (439, 458432), (464, 433732), (494, 407392), (551, 365248), (608, 331006), (754, 266912), (832, 241889), (878, 229216), (928, 216866), (988, 203696), (1102, 182624), (1216, 165503), (1508, 133456), (1756, 114608), (1856, 108433), (1976, 101848), (2204, 91312), (3016, 66728), (3512, 57304), (3952, 50924), (4408, 45656), (5707, 35264), (6032, 33364), (7024, 28652), (7163, 28096), (7904, 25462), (8341, 24128), (8816, 22828), (11414, 17632), (12064, 16682), (12731, 15808), (14048, 14326)]