131641344

素因数分解:

$2^{12}\times 3^2\times {\mathrm{3571}}^1$

素因数の和:3601

約数の個数: 78

約数和(自身を含む): 380357276

約数和(自身を除く): 248715932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 3571, 4096, 4608, 6144, 7142, 9216, 10713, 12288, 14284, 18432, 21426, 28568, 32139, 36864, 42852, 57136, 64278, 85704, 114272, 128556, 171408, 228544, 257112, 342816, 457088, 514224, 685632, 914176, 1028448, 1371264, 1828352, 2056896, 2742528, 3656704, 4113792, 5485056, 7313408, 8227584, 10970112, 14626816, 16455168, 21940224, 32910336, 43880448, 65820672, 131641344]

約数ペア:

[(1, 131641344), (2, 65820672), (3, 43880448), (4, 32910336), (6, 21940224), (8, 16455168), (9, 14626816), (12, 10970112), (16, 8227584), (18, 7313408), (24, 5485056), (32, 4113792), (36, 3656704), (48, 2742528), (64, 2056896), (72, 1828352), (96, 1371264), (128, 1028448), (144, 914176), (192, 685632), (256, 514224), (288, 457088), (384, 342816), (512, 257112), (576, 228544), (768, 171408), (1024, 128556), (1152, 114272), (1536, 85704), (2048, 64278), (2304, 57136), (3072, 42852), (3571, 36864), (4096, 32139), (4608, 28568), (6144, 21426), (7142, 18432), (9216, 14284), (10713, 12288)]