131654448

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 380689920

約数和(自身を除く): 249035472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 79, 142, 144, 158, 163, 213, 237, 284, 316, 326, 426, 474, 489, 568, 632, 639, 652, 711, 852, 948, 978, 1136, 1264, 1278, 1304, 1422, 1467, 1704, 1896, 1956, 2556, 2608, 2844, 2934, 3408, 3792, 3912, 5112, 5609, 5688, 5868, 7824, 10224, 11218, 11376, 11573, 11736, 12877, 16827, 22436, 23146, 23472, 25754, 33654, 34719, 38631, 44872, 46292, 50481, 51508, 67308, 69438, 77262, 89744, 92584, 100962, 103016, 104157, 115893, 134616, 138876, 154524, 185168, 201924, 206032, 208314, 231786, 269232, 277752, 309048, 403848, 416628, 463572, 555504, 618096, 807696, 833256, 914267, 927144, 1666512, 1828534, 1854288, 2742801, 3657068, 5485602, 7314136, 8228403, 10971204, 14628272, 16456806, 21942408, 32913612, 43884816, 65827224, 131654448]

約数ペア:

[(1, 131654448), (2, 65827224), (3, 43884816), (4, 32913612), (6, 21942408), (8, 16456806), (9, 14628272), (12, 10971204), (16, 8228403), (18, 7314136), (24, 5485602), (36, 3657068), (48, 2742801), (71, 1854288), (72, 1828534), (79, 1666512), (142, 927144), (144, 914267), (158, 833256), (163, 807696), (213, 618096), (237, 555504), (284, 463572), (316, 416628), (326, 403848), (426, 309048), (474, 277752), (489, 269232), (568, 231786), (632, 208314), (639, 206032), (652, 201924), (711, 185168), (852, 154524), (948, 138876), (978, 134616), (1136, 115893), (1264, 104157), (1278, 103016), (1304, 100962), (1422, 92584), (1467, 89744), (1704, 77262), (1896, 69438), (1956, 67308), (2556, 51508), (2608, 50481), (2844, 46292), (2934, 44872), (3408, 38631), (3792, 34719), (3912, 33654), (5112, 25754), (5609, 23472), (5688, 23146), (5868, 22436), (7824, 16827), (10224, 12877), (11218, 11736), (11376, 11573)]