201271936

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{22147}}^1$

素因数の和:22232

約数の個数: 32

約数和(自身を含む): 406637280

約数和(自身を除く): 205365344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 22147, 44294, 88588, 177176, 354352, 708704, 1417408, 1572437, 2834816, 3144874, 6289748, 12579496, 25158992, 50317984, 100635968, 201271936]

約数ペア:

[(1, 201271936), (2, 100635968), (4, 50317984), (8, 25158992), (16, 12579496), (32, 6289748), (64, 3144874), (71, 2834816), (128, 1572437), (142, 1417408), (284, 708704), (568, 354352), (1136, 177176), (2272, 88588), (4544, 44294), (9088, 22147)]