211524698

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 427472640

約数和(自身を除く): 215947942

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 61, 77, 89, 121, 122, 154, 161, 178, 242, 253, 322, 427, 506, 623, 671, 847, 854, 979, 1246, 1342, 1403, 1694, 1771, 1958, 2047, 2783, 2806, 3542, 4094, 4697, 5429, 5566, 6853, 7381, 9394, 9821, 10769, 10858, 13706, 14329, 14762, 15433, 19481, 19642, 21538, 22517, 28658, 30866, 38003, 38962, 45034, 51667, 59719, 75383, 76006, 103334, 108031, 119438, 124867, 150766, 157619, 169763, 216062, 247687, 249734, 315238, 339526, 418033, 495374, 656909, 836066, 874069, 1188341, 1313818, 1373537, 1733809, 1748138, 2376682, 2747074, 3467618, 4598363, 9196726, 9614759, 15108907, 19229518, 30217814, 105762349, 211524698]

約数ペア:

[(1, 211524698), (2, 105762349), (7, 30217814), (11, 19229518), (14, 15108907), (22, 9614759), (23, 9196726), (46, 4598363), (61, 3467618), (77, 2747074), (89, 2376682), (121, 1748138), (122, 1733809), (154, 1373537), (161, 1313818), (178, 1188341), (242, 874069), (253, 836066), (322, 656909), (427, 495374), (506, 418033), (623, 339526), (671, 315238), (847, 249734), (854, 247687), (979, 216062), (1246, 169763), (1342, 157619), (1403, 150766), (1694, 124867), (1771, 119438), (1958, 108031), (2047, 103334), (2783, 76006), (2806, 75383), (3542, 59719), (4094, 51667), (4697, 45034), (5429, 38962), (5566, 38003), (6853, 30866), (7381, 28658), (9394, 22517), (9821, 21538), (10769, 19642), (10858, 19481), (13706, 15433), (14329, 14762)]