194677888

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 409795200

約数和(自身を除く): 215117312

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 356, 368, 712, 736, 743, 1424, 1472, 1486, 2047, 2848, 2944, 2972, 4094, 5696, 5944, 8188, 11392, 11888, 16376, 17089, 23776, 32752, 34178, 47552, 65504, 66127, 68356, 95104, 131008, 132254, 136712, 262016, 264508, 273424, 529016, 546848, 1058032, 1093696, 1520921, 2116064, 2187392, 3041842, 4232128, 6083684, 8464256, 12167368, 24334736, 48669472, 97338944, 194677888]

約数ペア:

[(1, 194677888), (2, 97338944), (4, 48669472), (8, 24334736), (16, 12167368), (23, 8464256), (32, 6083684), (46, 4232128), (64, 3041842), (89, 2187392), (92, 2116064), (128, 1520921), (178, 1093696), (184, 1058032), (356, 546848), (368, 529016), (712, 273424), (736, 264508), (743, 262016), (1424, 136712), (1472, 132254), (1486, 131008), (2047, 95104), (2848, 68356), (2944, 66127), (2972, 65504), (4094, 47552), (5696, 34178), (5944, 32752), (8188, 23776), (11392, 17089), (11888, 16376)]