200031088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{1063}}^1$

素因数の和:1709

約数の個数: 40

約数和(自身を含む): 409001600

約数和(自身を除く): 208970512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 619, 1063, 1238, 2126, 2476, 4252, 4952, 8504, 9904, 11761, 17008, 20197, 23522, 40394, 47044, 80788, 94088, 161576, 188176, 323152, 657997, 1315994, 2631988, 5263976, 10527952, 12501943, 25003886, 50007772, 100015544, 200031088]

約数ペア:

[(1, 200031088), (2, 100015544), (4, 50007772), (8, 25003886), (16, 12501943), (19, 10527952), (38, 5263976), (76, 2631988), (152, 1315994), (304, 657997), (619, 323152), (1063, 188176), (1238, 161576), (2126, 94088), (2476, 80788), (4252, 47044), (4952, 40394), (8504, 23522), (9904, 20197), (11761, 17008)]