202160790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172787}}^1$

素因数の和:172813

約数の個数: 48

約数和(自身を含む): 566053488

約数和(自身を除く): 363892698

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 172787, 345574, 518361, 863935, 1036722, 1555083, 1727870, 2246231, 2591805, 3110166, 4492462, 5183610, 6738693, 7775415, 11231155, 13477386, 15550830, 20216079, 22462310, 33693465, 40432158, 67386930, 101080395, 202160790]

約数ペア:

[(1, 202160790), (2, 101080395), (3, 67386930), (5, 40432158), (6, 33693465), (9, 22462310), (10, 20216079), (13, 15550830), (15, 13477386), (18, 11231155), (26, 7775415), (30, 6738693), (39, 5183610), (45, 4492462), (65, 3110166), (78, 2591805), (90, 2246231), (117, 1727870), (130, 1555083), (195, 1036722), (234, 863935), (390, 518361), (585, 345574), (1170, 172787)]