179945892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15193}}^1$

素因数の和:15257

約数の個数: 72

約数和(自身を含む): 530939136

約数和(自身を除く): 350993244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 15193, 30386, 45579, 60772, 91158, 106351, 136737, 182316, 212702, 273474, 319053, 425404, 546948, 638106, 714071, 957159, 1276212, 1428142, 1914318, 2142213, 2856284, 3828636, 4284426, 4998497, 6426639, 8568852, 9996994, 12853278, 14995491, 19993988, 25706556, 29990982, 44986473, 59981964, 89972946, 179945892]

約数ペア:

[(1, 179945892), (2, 89972946), (3, 59981964), (4, 44986473), (6, 29990982), (7, 25706556), (9, 19993988), (12, 14995491), (14, 12853278), (18, 9996994), (21, 8568852), (28, 6426639), (36, 4998497), (42, 4284426), (47, 3828636), (63, 2856284), (84, 2142213), (94, 1914318), (126, 1428142), (141, 1276212), (188, 957159), (252, 714071), (282, 638106), (329, 546948), (423, 425404), (564, 319053), (658, 273474), (846, 212702), (987, 182316), (1316, 136737), (1692, 106351), (1974, 91158), (2961, 60772), (3948, 45579), (5922, 30386), (11844, 15193)]