203450458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 346477824

約数和(自身を除く): 143027366

約数列:

[1, 2, 17, 31, 34, 43, 62, 67, 86, 134, 527, 731, 1054, 1139, 1333, 1462, 2077, 2278, 2666, 2881, 4154, 4489, 5762, 8978, 22661, 35309, 45322, 48977, 70618, 76313, 89311, 97954, 139159, 152626, 178622, 193027, 278318, 386054, 1518287, 2365703, 3036574, 3281459, 4731406, 5983837, 6562918, 11967674, 101725229, 203450458]

約数ペア:

[(1, 203450458), (2, 101725229), (17, 11967674), (31, 6562918), (34, 5983837), (43, 4731406), (62, 3281459), (67, 3036574), (86, 2365703), (134, 1518287), (527, 386054), (731, 278318), (1054, 193027), (1139, 178622), (1333, 152626), (1462, 139159), (2077, 97954), (2278, 89311), (2666, 76313), (2881, 70618), (4154, 48977), (4489, 45322), (5762, 35309), (8978, 22661)]