156977373133

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1\times {\mathrm{18379}}^1$

素因数の和:18985

約数の個数: 32

約数和(自身を含む): 190563840000

約数和(自身を除く): 33586466867

約数列:

[1, 7, 19, 133, 149, 431, 1043, 2831, 3017, 8189, 18379, 19817, 57323, 64219, 128653, 349201, 449533, 1220161, 2444407, 2738471, 7921349, 8541127, 19169297, 52030949, 55449443, 150505631, 364216643, 1053539417, 1180281001, 8261967007, 22425339019, 156977373133]

約数ペア:

[(1, 156977373133), (7, 22425339019), (19, 8261967007), (133, 1180281001), (149, 1053539417), (431, 364216643), (1043, 150505631), (2831, 55449443), (3017, 52030949), (8189, 19169297), (18379, 8541127), (19817, 7921349), (57323, 2738471), (64219, 2444407), (128653, 1220161), (349201, 449533)]