216166356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{50459}}^1$

素因数の和:50493

約数の個数: 72

約数和(自身を含む): 661227840

約数和(自身を除く): 445061484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 50459, 100918, 151377, 201836, 302754, 353213, 454131, 605508, 706426, 857803, 908262, 1059639, 1412852, 1715606, 1816524, 2119278, 2573409, 3178917, 3431212, 4238556, 5146818, 6004621, 6357834, 7720227, 10293636, 12009242, 12715668, 15440454, 18013863, 24018484, 30880908, 36027726, 54041589, 72055452, 108083178, 216166356]

約数ペア:

[(1, 216166356), (2, 108083178), (3, 72055452), (4, 54041589), (6, 36027726), (7, 30880908), (9, 24018484), (12, 18013863), (14, 15440454), (17, 12715668), (18, 12009242), (21, 10293636), (28, 7720227), (34, 6357834), (36, 6004621), (42, 5146818), (51, 4238556), (63, 3431212), (68, 3178917), (84, 2573409), (102, 2119278), (119, 1816524), (126, 1715606), (153, 1412852), (204, 1059639), (238, 908262), (252, 857803), (306, 706426), (357, 605508), (476, 454131), (612, 353213), (714, 302754), (1071, 201836), (1428, 151377), (2142, 100918), (4284, 50459)]