131097408

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1072

約数の個数: 112

約数和(自身を含む): 380975616

約数和(自身を除く): 249878208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 156, 159, 192, 208, 212, 312, 318, 416, 424, 624, 636, 689, 832, 848, 991, 1248, 1272, 1378, 1696, 1982, 2067, 2496, 2544, 2756, 2973, 3392, 3964, 4134, 5088, 5512, 5946, 7928, 8268, 10176, 11024, 11892, 12883, 15856, 16536, 22048, 23784, 25766, 31712, 33072, 38649, 44096, 47568, 51532, 52523, 63424, 66144, 77298, 95136, 103064, 105046, 132288, 154596, 157569, 190272, 206128, 210092, 309192, 315138, 412256, 420184, 618384, 630276, 682799, 824512, 840368, 1236768, 1260552, 1365598, 1680736, 2048397, 2473536, 2521104, 2731196, 3361472, 4096794, 5042208, 5462392, 8193588, 10084416, 10924784, 16387176, 21849568, 32774352, 43699136, 65548704, 131097408]

約数ペア:

[(1, 131097408), (2, 65548704), (3, 43699136), (4, 32774352), (6, 21849568), (8, 16387176), (12, 10924784), (13, 10084416), (16, 8193588), (24, 5462392), (26, 5042208), (32, 4096794), (39, 3361472), (48, 2731196), (52, 2521104), (53, 2473536), (64, 2048397), (78, 1680736), (96, 1365598), (104, 1260552), (106, 1236768), (156, 840368), (159, 824512), (192, 682799), (208, 630276), (212, 618384), (312, 420184), (318, 412256), (416, 315138), (424, 309192), (624, 210092), (636, 206128), (689, 190272), (832, 157569), (848, 154596), (991, 132288), (1248, 105046), (1272, 103064), (1378, 95136), (1696, 77298), (1982, 66144), (2067, 63424), (2496, 52523), (2544, 51532), (2756, 47568), (2973, 44096), (3392, 38649), (3964, 33072), (4134, 31712), (5088, 25766), (5512, 23784), (5946, 22048), (7928, 16536), (8268, 15856), (10176, 12883), (11024, 11892)]