201778968

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{21613}}^1$

素因数の和:22011

約数の個数: 32

約数和(自身を含む): 505767600

約数和(自身を除く): 303988632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2334, 3112, 4668, 9336, 21613, 43226, 64839, 86452, 129678, 172904, 259356, 518712, 8407457, 16814914, 25222371, 33629828, 50444742, 67259656, 100889484, 201778968]

約数ペア:

[(1, 201778968), (2, 100889484), (3, 67259656), (4, 50444742), (6, 33629828), (8, 25222371), (12, 16814914), (24, 8407457), (389, 518712), (778, 259356), (1167, 172904), (1556, 129678), (2334, 86452), (3112, 64839), (4668, 43226), (9336, 21613)]