131646528

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17581}}^1$

素因数の和:17612

約数の個数: 84

約数和(自身を含む): 406390348

約数和(自身を除く): 274743820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 17581, 35162, 52743, 70324, 105486, 140648, 158229, 210972, 228553, 281296, 316458, 421944, 457106, 562592, 632916, 685659, 843888, 914212, 1125184, 1265832, 1371318, 1687776, 1828424, 2056977, 2531664, 2742636, 3375552, 3656848, 4113954, 5063328, 5485272, 7313696, 8227908, 10126656, 10970544, 14627392, 16455816, 21941088, 32911632, 43882176, 65823264, 131646528]

約数ペア:

[(1, 131646528), (2, 65823264), (3, 43882176), (4, 32911632), (6, 21941088), (8, 16455816), (9, 14627392), (12, 10970544), (13, 10126656), (16, 8227908), (18, 7313696), (24, 5485272), (26, 5063328), (32, 4113954), (36, 3656848), (39, 3375552), (48, 2742636), (52, 2531664), (64, 2056977), (72, 1828424), (78, 1687776), (96, 1371318), (104, 1265832), (117, 1125184), (144, 914212), (156, 843888), (192, 685659), (208, 632916), (234, 562592), (288, 457106), (312, 421944), (416, 316458), (468, 281296), (576, 228553), (624, 210972), (832, 158229), (936, 140648), (1248, 105486), (1872, 70324), (2496, 52743), (3744, 35162), (7488, 17581)]