164080512

素因数分解:

$2^7\times 3^3\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 488743200

約数和(自身を除く): 324662688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 197, 216, 241, 288, 384, 394, 432, 482, 576, 591, 723, 788, 864, 964, 1152, 1182, 1446, 1576, 1728, 1773, 1928, 2169, 2364, 2892, 3152, 3456, 3546, 3856, 4338, 4728, 5319, 5784, 6304, 6507, 7092, 7712, 8676, 9456, 10638, 11568, 12608, 13014, 14184, 15424, 17352, 18912, 21276, 23136, 25216, 26028, 28368, 30848, 34704, 37824, 42552, 46272, 47477, 52056, 56736, 69408, 75648, 85104, 92544, 94954, 104112, 113472, 138816, 142431, 170208, 189908, 208224, 226944, 277632, 284862, 340416, 379816, 416448, 427293, 569724, 680832, 759632, 832896, 854586, 1139448, 1281879, 1519264, 1709172, 2278896, 2563758, 3038528, 3418344, 4557792, 5127516, 6077056, 6836688, 9115584, 10255032, 13673376, 18231168, 20510064, 27346752, 41020128, 54693504, 82040256, 164080512]

約数ペア:

[(1, 164080512), (2, 82040256), (3, 54693504), (4, 41020128), (6, 27346752), (8, 20510064), (9, 18231168), (12, 13673376), (16, 10255032), (18, 9115584), (24, 6836688), (27, 6077056), (32, 5127516), (36, 4557792), (48, 3418344), (54, 3038528), (64, 2563758), (72, 2278896), (96, 1709172), (108, 1519264), (128, 1281879), (144, 1139448), (192, 854586), (197, 832896), (216, 759632), (241, 680832), (288, 569724), (384, 427293), (394, 416448), (432, 379816), (482, 340416), (576, 284862), (591, 277632), (723, 226944), (788, 208224), (864, 189908), (964, 170208), (1152, 142431), (1182, 138816), (1446, 113472), (1576, 104112), (1728, 94954), (1773, 92544), (1928, 85104), (2169, 75648), (2364, 69408), (2892, 56736), (3152, 52056), (3456, 47477), (3546, 46272), (3856, 42552), (4338, 37824), (4728, 34704), (5319, 30848), (5784, 28368), (6304, 26028), (6507, 25216), (7092, 23136), (7712, 21276), (8676, 18912), (9456, 17352), (10638, 15424), (11568, 14184), (12608, 13014)]