202198770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31643}}^1$

素因数の和:31727

約数の個数: 48

約数和(自身を含む): 533138112

約数和(自身を除く): 330939342

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 31643, 63286, 94929, 158215, 189858, 284787, 316430, 474645, 569574, 949290, 1423935, 2246653, 2847870, 4493306, 6739959, 11233265, 13479918, 20219877, 22466530, 33699795, 40439754, 67399590, 101099385, 202198770]

約数ペア:

[(1, 202198770), (2, 101099385), (3, 67399590), (5, 40439754), (6, 33699795), (9, 22466530), (10, 20219877), (15, 13479918), (18, 11233265), (30, 6739959), (45, 4493306), (71, 2847870), (90, 2246653), (142, 1423935), (213, 949290), (355, 569574), (426, 474645), (639, 316430), (710, 284787), (1065, 189858), (1278, 158215), (2130, 94929), (3195, 63286), (6390, 31643)]