168540736

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 112

約数和(自身を含む): 421826944

約数和(自身を除く): 253286208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 104, 112, 172, 182, 208, 224, 301, 344, 364, 416, 448, 559, 602, 673, 688, 728, 832, 1118, 1204, 1346, 1376, 1456, 2236, 2408, 2692, 2752, 2912, 3913, 4472, 4711, 4816, 5384, 5824, 7826, 8749, 8944, 9422, 9632, 10768, 15652, 17498, 17888, 18844, 19264, 21536, 28939, 31304, 34996, 35776, 37688, 43072, 57878, 61243, 62608, 69992, 75376, 115756, 122486, 125216, 139984, 150752, 202573, 231512, 244972, 250432, 279968, 301504, 376207, 405146, 463024, 489944, 559936, 752414, 810292, 926048, 979888, 1504828, 1620584, 1852096, 1959776, 2633449, 3009656, 3241168, 3919552, 5266898, 6019312, 6482336, 10533796, 12038624, 12964672, 21067592, 24077248, 42135184, 84270368, 168540736]

約数ペア:

[(1, 168540736), (2, 84270368), (4, 42135184), (7, 24077248), (8, 21067592), (13, 12964672), (14, 12038624), (16, 10533796), (26, 6482336), (28, 6019312), (32, 5266898), (43, 3919552), (52, 3241168), (56, 3009656), (64, 2633449), (86, 1959776), (91, 1852096), (104, 1620584), (112, 1504828), (172, 979888), (182, 926048), (208, 810292), (224, 752414), (301, 559936), (344, 489944), (364, 463024), (416, 405146), (448, 376207), (559, 301504), (602, 279968), (673, 250432), (688, 244972), (728, 231512), (832, 202573), (1118, 150752), (1204, 139984), (1346, 125216), (1376, 122486), (1456, 115756), (2236, 75376), (2408, 69992), (2692, 62608), (2752, 61243), (2912, 57878), (3913, 43072), (4472, 37688), (4711, 35776), (4816, 34996), (5384, 31304), (5824, 28939), (7826, 21536), (8749, 19264), (8944, 18844), (9422, 17888), (9632, 17498), (10768, 15652)]