128847334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3307}}^1$

素因数の和:3361

約数の個数: 48

約数和(自身を含む): 253419264

約数和(自身を除く): 124571930

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1694, 1771, 2783, 3307, 3542, 5566, 6614, 19481, 23149, 36377, 38962, 46298, 72754, 76061, 152122, 254639, 400147, 509278, 532427, 800294, 836671, 1064854, 1673342, 2801029, 5602058, 5856697, 9203381, 11713394, 18406762, 64423667, 128847334]

約数ペア:

[(1, 128847334), (2, 64423667), (7, 18406762), (11, 11713394), (14, 9203381), (22, 5856697), (23, 5602058), (46, 2801029), (77, 1673342), (121, 1064854), (154, 836671), (161, 800294), (242, 532427), (253, 509278), (322, 400147), (506, 254639), (847, 152122), (1694, 76061), (1771, 72754), (2783, 46298), (3307, 38962), (3542, 36377), (5566, 23149), (6614, 19481)]