221037218454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{42295679}}^1$

素因数の和:42295764

約数の個数: 32

約数和(自身を含む): 483185848320

約数和(自身を除く): 262148629866

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 42295679, 84591358, 126887037, 253774074, 549843827, 1099687654, 1649531481, 2833810493, 3299062962, 5667620986, 8501431479, 17002862958, 36839536409, 73679072818, 110518609227, 221037218454]

約数ペア:

[(1, 221037218454), (2, 110518609227), (3, 73679072818), (6, 36839536409), (13, 17002862958), (26, 8501431479), (39, 5667620986), (67, 3299062962), (78, 2833810493), (134, 1649531481), (201, 1099687654), (402, 549843827), (871, 253774074), (1742, 126887037), (2613, 84591358), (5226, 42295679)]