201331918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2851}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 335121408

約数和(自身を除く): 133789490

約数列:

[1, 2, 17, 31, 34, 62, 67, 134, 527, 1054, 1139, 2077, 2278, 2851, 4154, 5702, 35309, 48467, 70618, 88381, 96934, 176762, 191017, 382034, 1502477, 3004954, 3247289, 5921527, 6494578, 11843054, 100665959, 201331918]

約数ペア:

[(1, 201331918), (2, 100665959), (17, 11843054), (31, 6494578), (34, 5921527), (62, 3247289), (67, 3004954), (134, 1502477), (527, 382034), (1054, 191017), (1139, 176762), (2077, 96934), (2278, 88381), (2851, 70618), (4154, 48467), (5702, 35309)]