129817584

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2295

約数の個数: 120

約数和(自身を含む): 404057472

約数和(自身を除く): 274239888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2237, 2418, 3224, 3627, 4464, 4474, 4836, 6448, 6711, 7254, 8948, 9672, 13422, 14508, 17896, 19344, 20133, 26844, 29016, 29081, 35792, 40266, 53688, 58032, 58162, 69347, 80532, 87243, 107376, 116324, 138694, 161064, 174486, 208041, 232648, 261729, 277388, 322128, 348972, 416082, 465296, 523458, 554776, 624123, 697944, 832164, 901511, 1046916, 1109552, 1248246, 1395888, 1664328, 1803022, 2093832, 2496492, 2704533, 3328656, 3606044, 4187664, 4992984, 5409066, 7212088, 8113599, 9985968, 10818132, 14424176, 16227198, 21636264, 32454396, 43272528, 64908792, 129817584]

約数ペア:

[(1, 129817584), (2, 64908792), (3, 43272528), (4, 32454396), (6, 21636264), (8, 16227198), (9, 14424176), (12, 10818132), (13, 9985968), (16, 8113599), (18, 7212088), (24, 5409066), (26, 4992984), (31, 4187664), (36, 3606044), (39, 3328656), (48, 2704533), (52, 2496492), (62, 2093832), (72, 1803022), (78, 1664328), (93, 1395888), (104, 1248246), (117, 1109552), (124, 1046916), (144, 901511), (156, 832164), (186, 697944), (208, 624123), (234, 554776), (248, 523458), (279, 465296), (312, 416082), (372, 348972), (403, 322128), (468, 277388), (496, 261729), (558, 232648), (624, 208041), (744, 174486), (806, 161064), (936, 138694), (1116, 116324), (1209, 107376), (1488, 87243), (1612, 80532), (1872, 69347), (2232, 58162), (2237, 58032), (2418, 53688), (3224, 40266), (3627, 35792), (4464, 29081), (4474, 29016), (4836, 26844), (6448, 20133), (6711, 19344), (7254, 17896), (8948, 14508), (9672, 13422)]