223958322

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8244

約数の個数: 72

約数和(自身を含む): 582746112

約数和(自身を除く): 358787790

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1519, 1953, 3038, 3906, 4557, 8191, 9114, 13671, 16382, 24573, 27342, 49146, 57337, 73719, 114674, 147438, 172011, 253921, 344022, 401359, 507842, 516033, 761763, 802718, 1032066, 1204077, 1523526, 1777447, 2285289, 2408154, 3554894, 3612231, 4570578, 5332341, 7224462, 10664682, 12442129, 15997023, 24884258, 31994046, 37326387, 74652774, 111979161, 223958322]

約数ペア:

[(1, 223958322), (2, 111979161), (3, 74652774), (6, 37326387), (7, 31994046), (9, 24884258), (14, 15997023), (18, 12442129), (21, 10664682), (31, 7224462), (42, 5332341), (49, 4570578), (62, 3612231), (63, 3554894), (93, 2408154), (98, 2285289), (126, 1777447), (147, 1523526), (186, 1204077), (217, 1032066), (279, 802718), (294, 761763), (434, 516033), (441, 507842), (558, 401359), (651, 344022), (882, 253921), (1302, 172011), (1519, 147438), (1953, 114674), (3038, 73719), (3906, 57337), (4557, 49146), (8191, 27342), (9114, 24573), (13671, 16382)]