131007448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 303575040

約数和(自身を除く): 172567592

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 169, 184, 253, 286, 299, 338, 383, 506, 572, 598, 676, 766, 1012, 1144, 1196, 1352, 1532, 1859, 2024, 2392, 3064, 3289, 3718, 3887, 4213, 4979, 6578, 7436, 7774, 8426, 8809, 9958, 13156, 14872, 15548, 16852, 17618, 19916, 26312, 31096, 33704, 35236, 39832, 42757, 54769, 64727, 70472, 85514, 96899, 109538, 114517, 129454, 171028, 193798, 219076, 229034, 258908, 342056, 387596, 438152, 458068, 517816, 711997, 775192, 916136, 1259687, 1423994, 1488721, 2519374, 2847988, 2977442, 5038748, 5695976, 5954884, 10077496, 11909768, 16375931, 32751862, 65503724, 131007448]

約数ペア:

[(1, 131007448), (2, 65503724), (4, 32751862), (8, 16375931), (11, 11909768), (13, 10077496), (22, 5954884), (23, 5695976), (26, 5038748), (44, 2977442), (46, 2847988), (52, 2519374), (88, 1488721), (92, 1423994), (104, 1259687), (143, 916136), (169, 775192), (184, 711997), (253, 517816), (286, 458068), (299, 438152), (338, 387596), (383, 342056), (506, 258908), (572, 229034), (598, 219076), (676, 193798), (766, 171028), (1012, 129454), (1144, 114517), (1196, 109538), (1352, 96899), (1532, 85514), (1859, 70472), (2024, 64727), (2392, 54769), (3064, 42757), (3289, 39832), (3718, 35236), (3887, 33704), (4213, 31096), (4979, 26312), (6578, 19916), (7436, 17618), (7774, 16852), (8426, 15548), (8809, 14872), (9958, 13156)]