166539688

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 397393920

約数和(自身を除く): 230854232

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 43, 46, 56, 62, 86, 92, 97, 124, 161, 172, 184, 194, 217, 248, 301, 322, 344, 388, 434, 602, 644, 679, 713, 776, 868, 989, 1204, 1288, 1333, 1358, 1426, 1736, 1978, 2231, 2408, 2666, 2716, 2852, 3007, 3956, 4171, 4462, 4991, 5332, 5432, 5704, 6014, 6923, 7912, 8342, 8924, 9331, 9982, 10664, 12028, 13846, 15617, 16684, 17848, 18662, 19964, 21049, 24056, 27692, 29197, 30659, 31234, 33368, 37324, 39928, 42098, 55384, 58394, 61318, 62468, 69161, 74648, 84196, 95933, 116788, 122636, 124936, 129301, 138322, 168392, 191866, 214613, 233576, 245272, 258602, 276644, 383732, 429226, 484127, 517204, 553288, 671531, 767464, 858452, 905107, 968254, 1034408, 1343062, 1716904, 1810214, 1936508, 2686124, 2973923, 3620428, 3873016, 5372248, 5947846, 7240856, 11895692, 20817461, 23791384, 41634922, 83269844, 166539688]

約数ペア:

[(1, 166539688), (2, 83269844), (4, 41634922), (7, 23791384), (8, 20817461), (14, 11895692), (23, 7240856), (28, 5947846), (31, 5372248), (43, 3873016), (46, 3620428), (56, 2973923), (62, 2686124), (86, 1936508), (92, 1810214), (97, 1716904), (124, 1343062), (161, 1034408), (172, 968254), (184, 905107), (194, 858452), (217, 767464), (248, 671531), (301, 553288), (322, 517204), (344, 484127), (388, 429226), (434, 383732), (602, 276644), (644, 258602), (679, 245272), (713, 233576), (776, 214613), (868, 191866), (989, 168392), (1204, 138322), (1288, 129301), (1333, 124936), (1358, 122636), (1426, 116788), (1736, 95933), (1978, 84196), (2231, 74648), (2408, 69161), (2666, 62468), (2716, 61318), (2852, 58394), (3007, 55384), (3956, 42098), (4171, 39928), (4462, 37324), (4991, 33368), (5332, 31234), (5432, 30659), (5704, 29197), (6014, 27692), (6923, 24056), (7912, 21049), (8342, 19964), (8924, 18662), (9331, 17848), (9982, 16684), (10664, 15617), (12028, 13846)]