137768508

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^2\times {\mathrm{223}}^1$

素因数の和:495

約数の個数: 54

約数和(自身を含む): 352500512

約数和(自身を除く): 214732004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 223, 262, 393, 446, 524, 669, 786, 892, 1179, 1338, 1572, 2007, 2358, 2676, 4014, 4716, 8028, 17161, 29213, 34322, 51483, 58426, 68644, 87639, 102966, 116852, 154449, 175278, 205932, 262917, 308898, 350556, 525834, 617796, 1051668, 3826903, 7653806, 11480709, 15307612, 22961418, 34442127, 45922836, 68884254, 137768508]

約数ペア:

[(1, 137768508), (2, 68884254), (3, 45922836), (4, 34442127), (6, 22961418), (9, 15307612), (12, 11480709), (18, 7653806), (36, 3826903), (131, 1051668), (223, 617796), (262, 525834), (393, 350556), (446, 308898), (524, 262917), (669, 205932), (786, 175278), (892, 154449), (1179, 116852), (1338, 102966), (1572, 87639), (2007, 68644), (2358, 58426), (2676, 51483), (4014, 34322), (4716, 29213), (8028, 17161)]