156924858340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1\times {\mathrm{199889}}^1$

素因数の和:202224

約数の個数: 48

約数和(自身を含む): 349079900400

約数和(自身を除く): 192155042060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2309, 4618, 9236, 11545, 23090, 39253, 46180, 78506, 157012, 196265, 199889, 392530, 399778, 785060, 799556, 999445, 1998890, 3398113, 3997780, 6796226, 13592452, 16990565, 33981130, 67962260, 461543701, 923087402, 1846174804, 2307718505, 4615437010, 7846242917, 9230874020, 15692485834, 31384971668, 39231214585, 78462429170, 156924858340]

約数ペア:

[(1, 156924858340), (2, 78462429170), (4, 39231214585), (5, 31384971668), (10, 15692485834), (17, 9230874020), (20, 7846242917), (34, 4615437010), (68, 2307718505), (85, 1846174804), (170, 923087402), (340, 461543701), (2309, 67962260), (4618, 33981130), (9236, 16990565), (11545, 13592452), (23090, 6796226), (39253, 3997780), (46180, 3398113), (78506, 1998890), (157012, 999445), (196265, 799556), (199889, 785060), (392530, 399778)]