202445748

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{641}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 530939136

約数和(自身を除く): 328493388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 283, 372, 558, 566, 641, 849, 1116, 1132, 1282, 1698, 1923, 2547, 2564, 3396, 3846, 5094, 5769, 7692, 8773, 10188, 11538, 17546, 19871, 23076, 26319, 35092, 39742, 52638, 59613, 78957, 79484, 105276, 119226, 157914, 178839, 181403, 238452, 315828, 357678, 362806, 544209, 715356, 725612, 1088418, 1632627, 2176836, 3265254, 5623493, 6530508, 11246986, 16870479, 22493972, 33740958, 50611437, 67481916, 101222874, 202445748]

約数ペア:

[(1, 202445748), (2, 101222874), (3, 67481916), (4, 50611437), (6, 33740958), (9, 22493972), (12, 16870479), (18, 11246986), (31, 6530508), (36, 5623493), (62, 3265254), (93, 2176836), (124, 1632627), (186, 1088418), (279, 725612), (283, 715356), (372, 544209), (558, 362806), (566, 357678), (641, 315828), (849, 238452), (1116, 181403), (1132, 178839), (1282, 157914), (1698, 119226), (1923, 105276), (2547, 79484), (2564, 78957), (3396, 59613), (3846, 52638), (5094, 39742), (5769, 35092), (7692, 26319), (8773, 23076), (10188, 19871), (11538, 17546)]