42902762

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 75081600

約数和(自身を除く): 32178838

約数列:

[1, 2, 7, 14, 131, 149, 157, 262, 298, 314, 917, 1043, 1099, 1834, 2086, 2198, 19519, 20567, 23393, 39038, 41134, 46786, 136633, 143969, 163751, 273266, 287938, 327502, 3064483, 6128966, 21451381, 42902762]

約数ペア:

[(1, 42902762), (2, 21451381), (7, 6128966), (14, 3064483), (131, 327502), (149, 287938), (157, 273266), (262, 163751), (298, 143969), (314, 136633), (917, 46786), (1043, 41134), (1099, 39038), (1834, 23393), (2086, 20567), (2198, 19519)]