201321984

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2473}}^1$

素因数の和:2547

約数の個数: 80

約数和(自身を含む): 546674832

約数和(自身を除く): 345352848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 512, 636, 768, 848, 1272, 1536, 1696, 2473, 2544, 3392, 4946, 5088, 6784, 7419, 9892, 10176, 13568, 14838, 19784, 20352, 27136, 29676, 39568, 40704, 59352, 79136, 81408, 118704, 131069, 158272, 237408, 262138, 316544, 393207, 474816, 524276, 633088, 786414, 949632, 1048552, 1266176, 1572828, 1899264, 2097104, 3145656, 3798528, 4194208, 6291312, 8388416, 12582624, 16776832, 25165248, 33553664, 50330496, 67107328, 100660992, 201321984]

約数ペア:

[(1, 201321984), (2, 100660992), (3, 67107328), (4, 50330496), (6, 33553664), (8, 25165248), (12, 16776832), (16, 12582624), (24, 8388416), (32, 6291312), (48, 4194208), (53, 3798528), (64, 3145656), (96, 2097104), (106, 1899264), (128, 1572828), (159, 1266176), (192, 1048552), (212, 949632), (256, 786414), (318, 633088), (384, 524276), (424, 474816), (512, 393207), (636, 316544), (768, 262138), (848, 237408), (1272, 158272), (1536, 131069), (1696, 118704), (2473, 81408), (2544, 79136), (3392, 59352), (4946, 40704), (5088, 39568), (6784, 29676), (7419, 27136), (9892, 20352), (10176, 19784), (13568, 14838)]