127471872

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 376750080

約数和(自身を除く): 249278208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 79, 88, 96, 128, 132, 158, 176, 191, 192, 237, 256, 264, 316, 352, 382, 384, 474, 528, 573, 632, 704, 764, 768, 869, 948, 1056, 1146, 1264, 1408, 1528, 1738, 1896, 2101, 2112, 2292, 2528, 2607, 2816, 3056, 3476, 3792, 4202, 4224, 4584, 5056, 5214, 6112, 6303, 6952, 7584, 8404, 8448, 9168, 10112, 10428, 12224, 12606, 13904, 15089, 15168, 16808, 18336, 20224, 20856, 24448, 25212, 27808, 30178, 30336, 33616, 36672, 41712, 45267, 48896, 50424, 55616, 60356, 60672, 67232, 73344, 83424, 90534, 100848, 111232, 120712, 134464, 146688, 165979, 166848, 181068, 201696, 222464, 241424, 268928, 331958, 333696, 362136, 403392, 482848, 497937, 537856, 663916, 667392, 724272, 806784, 965696, 995874, 1327832, 1448544, 1613568, 1931392, 1991748, 2655664, 2897088, 3862784, 3983496, 5311328, 5794176, 7966992, 10622656, 11588352, 15933984, 21245312, 31867968, 42490624, 63735936, 127471872]

約数ペア:

[(1, 127471872), (2, 63735936), (3, 42490624), (4, 31867968), (6, 21245312), (8, 15933984), (11, 11588352), (12, 10622656), (16, 7966992), (22, 5794176), (24, 5311328), (32, 3983496), (33, 3862784), (44, 2897088), (48, 2655664), (64, 1991748), (66, 1931392), (79, 1613568), (88, 1448544), (96, 1327832), (128, 995874), (132, 965696), (158, 806784), (176, 724272), (191, 667392), (192, 663916), (237, 537856), (256, 497937), (264, 482848), (316, 403392), (352, 362136), (382, 333696), (384, 331958), (474, 268928), (528, 241424), (573, 222464), (632, 201696), (704, 181068), (764, 166848), (768, 165979), (869, 146688), (948, 134464), (1056, 120712), (1146, 111232), (1264, 100848), (1408, 90534), (1528, 83424), (1738, 73344), (1896, 67232), (2101, 60672), (2112, 60356), (2292, 55616), (2528, 50424), (2607, 48896), (2816, 45267), (3056, 41712), (3476, 36672), (3792, 33616), (4202, 30336), (4224, 30178), (4584, 27808), (5056, 25212), (5214, 24448), (6112, 20856), (6303, 20224), (6952, 18336), (7584, 16808), (8404, 15168), (8448, 15089), (9168, 13904), (10112, 12606), (10428, 12224)]