201615132

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{390727}}^1$

素因数の和:390777

約数の個数: 24

約数和(自身を含む): 481376896

約数和(自身を除く): 279761764

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 390727, 781454, 1172181, 1562908, 2344362, 4688724, 16801261, 33602522, 50403783, 67205044, 100807566, 201615132]

約数ペア:

[(1, 201615132), (2, 100807566), (3, 67205044), (4, 50403783), (6, 33602522), (12, 16801261), (43, 4688724), (86, 2344362), (129, 1562908), (172, 1172181), (258, 781454), (516, 390727)]