201521838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{6389}}^1$

素因数の和:7152

約数の個数: 32

約数和(自身を含む): 461306880

約数和(自身を除く): 259785042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 751, 1502, 2253, 4506, 5257, 6389, 10514, 12778, 15771, 19167, 31542, 38334, 44723, 89446, 134169, 268338, 4798139, 9596278, 14394417, 28788834, 33586973, 67173946, 100760919, 201521838]

約数ペア:

[(1, 201521838), (2, 100760919), (3, 67173946), (6, 33586973), (7, 28788834), (14, 14394417), (21, 9596278), (42, 4798139), (751, 268338), (1502, 134169), (2253, 89446), (4506, 44723), (5257, 38334), (6389, 31542), (10514, 19167), (12778, 15771)]