156943285404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{690419}}^1$

素因数の和:691442

約数の個数: 48

約数和(自身を含む): 385861929600

約数和(自身を除く): 228918644196

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 997, 1994, 2991, 3988, 5982, 11964, 18943, 37886, 56829, 75772, 113658, 227316, 690419, 1380838, 2071257, 2761676, 4142514, 8285028, 13117961, 26235922, 39353883, 52471844, 78707766, 157415532, 688347743, 1376695486, 2065043229, 2753390972, 4130086458, 8260172916, 13078607117, 26157214234, 39235821351, 52314428468, 78471642702, 156943285404]

約数ペア:

[(1, 156943285404), (2, 78471642702), (3, 52314428468), (4, 39235821351), (6, 26157214234), (12, 13078607117), (19, 8260172916), (38, 4130086458), (57, 2753390972), (76, 2065043229), (114, 1376695486), (228, 688347743), (997, 157415532), (1994, 78707766), (2991, 52471844), (3988, 39353883), (5982, 26235922), (11964, 13117961), (18943, 8285028), (37886, 4142514), (56829, 2761676), (75772, 2071257), (113658, 1380838), (227316, 690419)]