156964204978

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{911}}^1\times {\mathrm{13421}}^1$

素因数の和:14479

約数の個数: 48

約数和(自身を含む): 276300782208

約数和(自身を除く): 119336577230

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 911, 917, 1822, 1834, 6377, 6419, 12754, 12838, 13421, 26842, 44639, 89278, 93947, 119341, 187894, 238682, 657629, 835387, 1315258, 1670774, 1758151, 3516302, 5847709, 11695418, 12226531, 12307057, 24453062, 24614114, 85585717, 86149399, 171171434, 172298798, 599100019, 1198200038, 1601675561, 3203351122, 11211728927, 22423457854, 78482102489, 156964204978]

約数ペア:

[(1, 156964204978), (2, 78482102489), (7, 22423457854), (14, 11211728927), (49, 3203351122), (98, 1601675561), (131, 1198200038), (262, 599100019), (911, 172298798), (917, 171171434), (1822, 86149399), (1834, 85585717), (6377, 24614114), (6419, 24453062), (12754, 12307057), (12838, 12226531), (13421, 11695418), (26842, 5847709), (44639, 3516302), (89278, 1758151), (93947, 1670774), (119341, 1315258), (187894, 835387), (238682, 657629)]