168704784

素因数分解:

$2^4\times 3^2\times {\mathrm{1171561}}^1$

素因数の和:1171575

約数の個数: 30

約数和(自身を含む): 472139486

約数和(自身を除く): 303434702

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1171561, 2343122, 3514683, 4686244, 7029366, 9372488, 10544049, 14058732, 18744976, 21088098, 28117464, 42176196, 56234928, 84352392, 168704784]

約数ペア:

[(1, 168704784), (2, 84352392), (3, 56234928), (4, 42176196), (6, 28117464), (8, 21088098), (9, 18744976), (12, 14058732), (16, 10544049), (18, 9372488), (24, 7029366), (36, 4686244), (48, 3514683), (72, 2343122), (144, 1171561)]