128039470344

素因数分解:

$2^3\times 3^2\times {\mathrm{661}}^1\times {\mathrm{2690357}}^1$

素因数の和:2691030

約数の個数: 48

約数和(自身を含む): 347298314220

約数和(自身を除く): 219258843876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 661, 1322, 1983, 2644, 3966, 5288, 5949, 7932, 11898, 15864, 23796, 47592, 2690357, 5380714, 8071071, 10761428, 16142142, 21522856, 24213213, 32284284, 48426426, 64568568, 96852852, 193705704, 1778325977, 3556651954, 5334977931, 7113303908, 10669955862, 14226607816, 16004933793, 21339911724, 32009867586, 42679823448, 64019735172, 128039470344]

約数ペア:

[(1, 128039470344), (2, 64019735172), (3, 42679823448), (4, 32009867586), (6, 21339911724), (8, 16004933793), (9, 14226607816), (12, 10669955862), (18, 7113303908), (24, 5334977931), (36, 3556651954), (72, 1778325977), (661, 193705704), (1322, 96852852), (1983, 64568568), (2644, 48426426), (3966, 32284284), (5288, 24213213), (5949, 21522856), (7932, 16142142), (11898, 10761428), (15864, 8071071), (23796, 5380714), (47592, 2690357)]