199250520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{237203}}^1$

素因数の和:237224

約数の個数: 64

約数和(自身を含む): 683147520

約数和(自身を除く): 483897000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 237203, 474406, 711609, 948812, 1186015, 1423218, 1660421, 1897624, 2372030, 2846436, 3320842, 3558045, 4744060, 4981263, 5692872, 6641684, 7116090, 8302105, 9488120, 9962526, 13283368, 14232180, 16604210, 19925052, 24906315, 28464360, 33208420, 39850104, 49812630, 66416840, 99625260, 199250520]

約数ペア:

[(1, 199250520), (2, 99625260), (3, 66416840), (4, 49812630), (5, 39850104), (6, 33208420), (7, 28464360), (8, 24906315), (10, 19925052), (12, 16604210), (14, 14232180), (15, 13283368), (20, 9962526), (21, 9488120), (24, 8302105), (28, 7116090), (30, 6641684), (35, 5692872), (40, 4981263), (42, 4744060), (56, 3558045), (60, 3320842), (70, 2846436), (84, 2372030), (105, 1897624), (120, 1660421), (140, 1423218), (168, 1186015), (210, 948812), (280, 711609), (420, 474406), (840, 237203)]