168637274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{631}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 287736960

約数和(自身を除く): 119099686

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 541, 631, 1082, 1262, 7033, 8203, 10279, 11989, 14066, 16406, 20558, 23978, 133627, 155857, 267254, 311714, 341371, 682742, 4437823, 6486049, 8875646, 12972098, 84318637, 168637274]

約数ペア:

[(1, 168637274), (2, 84318637), (13, 12972098), (19, 8875646), (26, 6486049), (38, 4437823), (247, 682742), (494, 341371), (541, 311714), (631, 267254), (1082, 155857), (1262, 133627), (7033, 23978), (8203, 20558), (10279, 16406), (11989, 14066)]