140080896

素因数分解:

$2^8\times 3^2\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:558

約数の個数: 108

約数和(自身を含む): 407455048

約数和(自身を除く): 267374152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 163, 192, 256, 288, 326, 373, 384, 489, 576, 652, 746, 768, 978, 1119, 1152, 1304, 1467, 1492, 1956, 2238, 2304, 2608, 2934, 2984, 3357, 3912, 4476, 5216, 5868, 5968, 6714, 7824, 8952, 10432, 11736, 11936, 13428, 15648, 17904, 20864, 23472, 23872, 26856, 31296, 35808, 41728, 46944, 47744, 53712, 60799, 62592, 71616, 93888, 95488, 107424, 121598, 125184, 143232, 182397, 187776, 214848, 243196, 286464, 364794, 375552, 429696, 486392, 547191, 729588, 859392, 972784, 1094382, 1459176, 1945568, 2188764, 2918352, 3891136, 4377528, 5836704, 7782272, 8755056, 11673408, 15564544, 17510112, 23346816, 35020224, 46693632, 70040448, 140080896]

約数ペア:

[(1, 140080896), (2, 70040448), (3, 46693632), (4, 35020224), (6, 23346816), (8, 17510112), (9, 15564544), (12, 11673408), (16, 8755056), (18, 7782272), (24, 5836704), (32, 4377528), (36, 3891136), (48, 2918352), (64, 2188764), (72, 1945568), (96, 1459176), (128, 1094382), (144, 972784), (163, 859392), (192, 729588), (256, 547191), (288, 486392), (326, 429696), (373, 375552), (384, 364794), (489, 286464), (576, 243196), (652, 214848), (746, 187776), (768, 182397), (978, 143232), (1119, 125184), (1152, 121598), (1304, 107424), (1467, 95488), (1492, 93888), (1956, 71616), (2238, 62592), (2304, 60799), (2608, 53712), (2934, 47744), (2984, 46944), (3357, 41728), (3912, 35808), (4476, 31296), (5216, 26856), (5868, 23872), (5968, 23472), (6714, 20864), (7824, 17904), (8952, 15648), (10432, 13428), (11736, 11936)]