168978288

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{52543}}^1$

素因数の和:52621

約数の個数: 40

約数和(自身を含む): 443051008

約数和(自身を除く): 274072720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 52543, 105086, 157629, 210172, 315258, 420344, 630516, 840688, 1261032, 2522064, 3520381, 7040762, 10561143, 14081524, 21122286, 28163048, 42244572, 56326096, 84489144, 168978288]

約数ペア:

[(1, 168978288), (2, 84489144), (3, 56326096), (4, 42244572), (6, 28163048), (8, 21122286), (12, 14081524), (16, 10561143), (24, 7040762), (48, 3520381), (67, 2522064), (134, 1261032), (201, 840688), (268, 630516), (402, 420344), (536, 315258), (804, 210172), (1072, 157629), (1608, 105086), (3216, 52543)]