200625328

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{619}}^1$

素因数の和:1105

約数の個数: 40

約数和(自身を含む): 398545920

約数和(自身を除く): 197920592

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 431, 619, 752, 862, 1238, 1724, 2476, 3448, 4952, 6896, 9904, 20257, 29093, 40514, 58186, 81028, 116372, 162056, 232744, 266789, 324112, 465488, 533578, 1067156, 2134312, 4268624, 12539083, 25078166, 50156332, 100312664, 200625328]

約数ペア:

[(1, 200625328), (2, 100312664), (4, 50156332), (8, 25078166), (16, 12539083), (47, 4268624), (94, 2134312), (188, 1067156), (376, 533578), (431, 465488), (619, 324112), (752, 266789), (862, 232744), (1238, 162056), (1724, 116372), (2476, 81028), (3448, 58186), (4952, 40514), (6896, 29093), (9904, 20257)]