129826892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 266441616

約数和(自身を除く): 136614724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 163, 212, 221, 289, 326, 442, 578, 652, 689, 884, 901, 1156, 1378, 1802, 2119, 2756, 2771, 3604, 3757, 4238, 5542, 7514, 8476, 8639, 11084, 11713, 15028, 15317, 17278, 23426, 30634, 34556, 36023, 46852, 47107, 61268, 72046, 94214, 112307, 144092, 146863, 188428, 199121, 224614, 293726, 398242, 449228, 587452, 612391, 796484, 1224782, 1909219, 2449564, 2496671, 3818438, 4993342, 7636876, 9986684, 32456723, 64913446, 129826892]

約数ペア:

[(1, 129826892), (2, 64913446), (4, 32456723), (13, 9986684), (17, 7636876), (26, 4993342), (34, 3818438), (52, 2496671), (53, 2449564), (68, 1909219), (106, 1224782), (163, 796484), (212, 612391), (221, 587452), (289, 449228), (326, 398242), (442, 293726), (578, 224614), (652, 199121), (689, 188428), (884, 146863), (901, 144092), (1156, 112307), (1378, 94214), (1802, 72046), (2119, 61268), (2756, 47107), (2771, 46852), (3604, 36023), (3757, 34556), (4238, 30634), (5542, 23426), (7514, 17278), (8476, 15317), (8639, 15028), (11084, 11713)]