199702970672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{67453}}^1$

素因数の和:67666

約数の個数: 80

約数和(自身を含む): 411121876992

約数和(自身を除く): 211418906320

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 127, 188, 248, 254, 376, 496, 508, 752, 1016, 1457, 2032, 2914, 3937, 5828, 5969, 7874, 11656, 11938, 15748, 23312, 23876, 31496, 47752, 62992, 67453, 95504, 134906, 185039, 269812, 370078, 539624, 740156, 1079248, 1480312, 2091043, 2960624, 3170291, 4182086, 6340582, 8364172, 8566531, 12681164, 16728344, 17133062, 25362328, 33456688, 34266124, 50724656, 68532248, 98279021, 137064496, 196558042, 265562461, 393116084, 402626957, 531124922, 786232168, 805253914, 1062249844, 1572464336, 1610507828, 2124499688, 3221015656, 4248999376, 6442031312, 12481435667, 24962871334, 49925742668, 99851485336, 199702970672]

約数ペア:

[(1, 199702970672), (2, 99851485336), (4, 49925742668), (8, 24962871334), (16, 12481435667), (31, 6442031312), (47, 4248999376), (62, 3221015656), (94, 2124499688), (124, 1610507828), (127, 1572464336), (188, 1062249844), (248, 805253914), (254, 786232168), (376, 531124922), (496, 402626957), (508, 393116084), (752, 265562461), (1016, 196558042), (1457, 137064496), (2032, 98279021), (2914, 68532248), (3937, 50724656), (5828, 34266124), (5969, 33456688), (7874, 25362328), (11656, 17133062), (11938, 16728344), (15748, 12681164), (23312, 8566531), (23876, 8364172), (31496, 6340582), (47752, 4182086), (62992, 3170291), (67453, 2960624), (95504, 2091043), (134906, 1480312), (185039, 1079248), (269812, 740156), (370078, 539624)]