155538222788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{341491}}^1$

素因数の和:341988

約数の個数: 48

約数和(自身を含む): 309227835840

約数和(自身を除く): 153689613052

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 461, 494, 922, 988, 1844, 5993, 8759, 11986, 17518, 23972, 35036, 113867, 227734, 341491, 455468, 682982, 1365964, 4439383, 6488329, 8878766, 12976658, 17757532, 25953316, 84348277, 157427351, 168696554, 314854702, 337393108, 629709404, 2046555563, 2991119669, 4093111126, 5982239338, 8186222252, 11964478676, 38884555697, 77769111394, 155538222788]

約数ペア:

[(1, 155538222788), (2, 77769111394), (4, 38884555697), (13, 11964478676), (19, 8186222252), (26, 5982239338), (38, 4093111126), (52, 2991119669), (76, 2046555563), (247, 629709404), (461, 337393108), (494, 314854702), (922, 168696554), (988, 157427351), (1844, 84348277), (5993, 25953316), (8759, 17757532), (11986, 12976658), (17518, 8878766), (23972, 6488329), (35036, 4439383), (113867, 1365964), (227734, 682982), (341491, 455468)]