123823872

素因数分解:

$2^8\times 3^2\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:486

約数の個数: 108

約数和(自身を含む): 360103744

約数和(自身を除く): 236279872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 223, 241, 256, 288, 384, 446, 482, 576, 669, 723, 768, 892, 964, 1152, 1338, 1446, 1784, 1928, 2007, 2169, 2304, 2676, 2892, 3568, 3856, 4014, 4338, 5352, 5784, 7136, 7712, 8028, 8676, 10704, 11568, 14272, 15424, 16056, 17352, 21408, 23136, 28544, 30848, 32112, 34704, 42816, 46272, 53743, 57088, 61696, 64224, 69408, 85632, 92544, 107486, 128448, 138816, 161229, 171264, 185088, 214972, 256896, 277632, 322458, 429944, 483687, 513792, 555264, 644916, 859888, 967374, 1289832, 1719776, 1934748, 2579664, 3439552, 3869496, 5159328, 6879104, 7738992, 10318656, 13758208, 15477984, 20637312, 30955968, 41274624, 61911936, 123823872]

約数ペア:

[(1, 123823872), (2, 61911936), (3, 41274624), (4, 30955968), (6, 20637312), (8, 15477984), (9, 13758208), (12, 10318656), (16, 7738992), (18, 6879104), (24, 5159328), (32, 3869496), (36, 3439552), (48, 2579664), (64, 1934748), (72, 1719776), (96, 1289832), (128, 967374), (144, 859888), (192, 644916), (223, 555264), (241, 513792), (256, 483687), (288, 429944), (384, 322458), (446, 277632), (482, 256896), (576, 214972), (669, 185088), (723, 171264), (768, 161229), (892, 138816), (964, 128448), (1152, 107486), (1338, 92544), (1446, 85632), (1784, 69408), (1928, 64224), (2007, 61696), (2169, 57088), (2304, 53743), (2676, 46272), (2892, 42816), (3568, 34704), (3856, 32112), (4014, 30848), (4338, 28544), (5352, 23136), (5784, 21408), (7136, 17352), (7712, 16056), (8028, 15424), (8676, 14272), (10704, 11568)]