201312838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 321732000

約数和(自身を除く): 120419162

約数列:

[1, 2, 29, 58, 59, 89, 118, 178, 661, 1322, 1711, 2581, 3422, 5162, 5251, 10502, 19169, 38338, 38999, 58829, 77998, 117658, 152279, 304558, 1130971, 1706041, 2261942, 3412082, 3470911, 6941822, 100656419, 201312838]

約数ペア:

[(1, 201312838), (2, 100656419), (29, 6941822), (58, 3470911), (59, 3412082), (89, 2261942), (118, 1706041), (178, 1130971), (661, 304558), (1322, 152279), (1711, 117658), (2581, 77998), (3422, 58829), (5162, 38999), (5251, 38338), (10502, 19169)]