210905676

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1423}}^1$

素因数の和:1635

約数の個数: 72

約数和(自身を含む): 559802880

約数和(自身を除く): 348897204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 179, 207, 276, 358, 414, 537, 716, 828, 1074, 1423, 1611, 2148, 2846, 3222, 4117, 4269, 5692, 6444, 8234, 8538, 12351, 12807, 16468, 17076, 24702, 25614, 32729, 37053, 49404, 51228, 65458, 74106, 98187, 130916, 148212, 196374, 254717, 294561, 392748, 509434, 589122, 764151, 1018868, 1178244, 1528302, 2292453, 3056604, 4584906, 5858491, 9169812, 11716982, 17575473, 23433964, 35150946, 52726419, 70301892, 105452838, 210905676]

約数ペア:

[(1, 210905676), (2, 105452838), (3, 70301892), (4, 52726419), (6, 35150946), (9, 23433964), (12, 17575473), (18, 11716982), (23, 9169812), (36, 5858491), (46, 4584906), (69, 3056604), (92, 2292453), (138, 1528302), (179, 1178244), (207, 1018868), (276, 764151), (358, 589122), (414, 509434), (537, 392748), (716, 294561), (828, 254717), (1074, 196374), (1423, 148212), (1611, 130916), (2148, 98187), (2846, 74106), (3222, 65458), (4117, 51228), (4269, 49404), (5692, 37053), (6444, 32729), (8234, 25614), (8538, 24702), (12351, 17076), (12807, 16468)]