200980688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9883}}^1$

素因数の和:9963

約数の個数: 40

約数和(自身を含む): 411806976

約数和(自身を除く): 210826288

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 9883, 10168, 19766, 20336, 39532, 79064, 158128, 306373, 405203, 612746, 810406, 1225492, 1620812, 2450984, 3241624, 4901968, 6483248, 12561293, 25122586, 50245172, 100490344, 200980688]

約数ペア:

[(1, 200980688), (2, 100490344), (4, 50245172), (8, 25122586), (16, 12561293), (31, 6483248), (41, 4901968), (62, 3241624), (82, 2450984), (124, 1620812), (164, 1225492), (248, 810406), (328, 612746), (496, 405203), (656, 306373), (1271, 158128), (2542, 79064), (5084, 39532), (9883, 20336), (10168, 19766)]