201325312

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{18289}}^1$

素因数の和:18348

約数の個数: 36

約数和(自身を含む): 411232360

約数和(自身を除く): 209907048

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2752, 5504, 11008, 18289, 36578, 73156, 146312, 292624, 585248, 786427, 1170496, 1572854, 2340992, 3145708, 4681984, 6291416, 12582832, 25165664, 50331328, 100662656, 201325312]

約数ペア:

[(1, 201325312), (2, 100662656), (4, 50331328), (8, 25165664), (16, 12582832), (32, 6291416), (43, 4681984), (64, 3145708), (86, 2340992), (128, 1572854), (172, 1170496), (256, 786427), (344, 585248), (688, 292624), (1376, 146312), (2752, 73156), (5504, 36578), (11008, 18289)]