199025766

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20981}}^1$

素因数の和:21037

約数の個数: 48

約数和(自身を含む): 471339648

約数和(自身を除く): 272313882

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 306, 527, 558, 1054, 1581, 3162, 4743, 9486, 20981, 41962, 62943, 125886, 188829, 356677, 377658, 650411, 713354, 1070031, 1300822, 1951233, 2140062, 3210093, 3902466, 5853699, 6420186, 11056987, 11707398, 22113974, 33170961, 66341922, 99512883, 199025766]

約数ペア:

[(1, 199025766), (2, 99512883), (3, 66341922), (6, 33170961), (9, 22113974), (17, 11707398), (18, 11056987), (31, 6420186), (34, 5853699), (51, 3902466), (62, 3210093), (93, 2140062), (102, 1951233), (153, 1300822), (186, 1070031), (279, 713354), (306, 650411), (527, 377658), (558, 356677), (1054, 188829), (1581, 125886), (3162, 62943), (4743, 41962), (9486, 20981)]