193304860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72671}}^1$

素因数の和:72706

約数の個数: 48

約数和(自身を含む): 488355840

約数和(自身を除く): 295050980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 72671, 145342, 290684, 363355, 508697, 726710, 1017394, 1380749, 1453420, 2034788, 2543485, 2761498, 5086970, 5522996, 6903745, 9665243, 10173940, 13807490, 19330486, 27614980, 38660972, 48326215, 96652430, 193304860]

約数ペア:

[(1, 193304860), (2, 96652430), (4, 48326215), (5, 38660972), (7, 27614980), (10, 19330486), (14, 13807490), (19, 10173940), (20, 9665243), (28, 6903745), (35, 5522996), (38, 5086970), (70, 2761498), (76, 2543485), (95, 2034788), (133, 1453420), (140, 1380749), (190, 1017394), (266, 726710), (380, 508697), (532, 363355), (665, 290684), (1330, 145342), (2660, 72671)]