128833408

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2473}}^1$

素因数の和:2535

約数の個数: 64

約数和(自身を含む): 287676720

約数和(自身を除く): 158843312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 296, 352, 407, 592, 704, 814, 1184, 1408, 1628, 2368, 2473, 3256, 4736, 4946, 6512, 9892, 13024, 19784, 26048, 27203, 39568, 52096, 54406, 79136, 91501, 108812, 158272, 183002, 217624, 316544, 366004, 435248, 732008, 870496, 1006511, 1464016, 1740992, 2013022, 2928032, 3481984, 4026044, 5856064, 8052088, 11712128, 16104176, 32208352, 64416704, 128833408]

約数ペア:

[(1, 128833408), (2, 64416704), (4, 32208352), (8, 16104176), (11, 11712128), (16, 8052088), (22, 5856064), (32, 4026044), (37, 3481984), (44, 2928032), (64, 2013022), (74, 1740992), (88, 1464016), (128, 1006511), (148, 870496), (176, 732008), (296, 435248), (352, 366004), (407, 316544), (592, 217624), (704, 183002), (814, 158272), (1184, 108812), (1408, 91501), (1628, 79136), (2368, 54406), (2473, 52096), (3256, 39568), (4736, 27203), (4946, 26048), (6512, 19784), (9892, 13024)]