153989168

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1607}}^1$

素因数の和:1781

約数の個数: 40

約数和(自身を含む): 306864288

約数和(自身を除く): 152875120

約数列:

[1, 2, 4, 8, 16, 53, 106, 113, 212, 226, 424, 452, 848, 904, 1607, 1808, 3214, 5989, 6428, 11978, 12856, 23956, 25712, 47912, 85171, 95824, 170342, 181591, 340684, 363182, 681368, 726364, 1362736, 1452728, 2905456, 9624323, 19248646, 38497292, 76994584, 153989168]

約数ペア:

[(1, 153989168), (2, 76994584), (4, 38497292), (8, 19248646), (16, 9624323), (53, 2905456), (106, 1452728), (113, 1362736), (212, 726364), (226, 681368), (424, 363182), (452, 340684), (848, 181591), (904, 170342), (1607, 95824), (1808, 85171), (3214, 47912), (5989, 25712), (6428, 23956), (11978, 12856)]