218077706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{74531}}^1$

素因数の和:74570

約数の個数: 32

約数和(自身を含む): 429304320

約数和(自身を除く): 211226614

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 74531, 149062, 521717, 819841, 1043434, 1416089, 1639682, 2832178, 5738887, 9912623, 11477774, 15576979, 19825246, 31153958, 109038853, 218077706]

約数ペア:

[(1, 218077706), (2, 109038853), (7, 31153958), (11, 19825246), (14, 15576979), (19, 11477774), (22, 9912623), (38, 5738887), (77, 2832178), (133, 1639682), (154, 1416089), (209, 1043434), (266, 819841), (418, 521717), (1463, 149062), (2926, 74531)]