168458220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{133697}}^1$

素因数の和:133719

約数の個数: 72

約数和(自身を含む): 583992864

約数和(自身を除く): 415534644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 133697, 267394, 401091, 534788, 668485, 802182, 935879, 1203273, 1336970, 1604364, 1871758, 2005455, 2406546, 2673940, 2807637, 3743516, 4010910, 4679395, 4813092, 5615274, 6016365, 8021820, 8422911, 9358790, 11230548, 12032730, 14038185, 16845822, 18717580, 24065460, 28076370, 33691644, 42114555, 56152740, 84229110, 168458220]

約数ペア:

[(1, 168458220), (2, 84229110), (3, 56152740), (4, 42114555), (5, 33691644), (6, 28076370), (7, 24065460), (9, 18717580), (10, 16845822), (12, 14038185), (14, 12032730), (15, 11230548), (18, 9358790), (20, 8422911), (21, 8021820), (28, 6016365), (30, 5615274), (35, 4813092), (36, 4679395), (42, 4010910), (45, 3743516), (60, 2807637), (63, 2673940), (70, 2406546), (84, 2005455), (90, 1871758), (105, 1604364), (126, 1336970), (140, 1203273), (180, 935879), (210, 802182), (252, 668485), (315, 534788), (420, 401091), (630, 267394), (1260, 133697)]