200718464

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{21481}}^1$

素因数の和:21568

約数の個数: 32

約数和(自身を含む): 405365340

約数和(自身を除く): 204646876

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 4672, 9344, 21481, 42962, 85924, 171848, 343696, 687392, 1374784, 1568113, 2749568, 3136226, 6272452, 12544904, 25089808, 50179616, 100359232, 200718464]

約数ペア:

[(1, 200718464), (2, 100359232), (4, 50179616), (8, 25089808), (16, 12544904), (32, 6272452), (64, 3136226), (73, 2749568), (128, 1568113), (146, 1374784), (292, 687392), (584, 343696), (1168, 171848), (2336, 85924), (4672, 42962), (9344, 21481)]