128680344

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8087}}^1$

素因数の和:8129

約数の個数: 96

約数和(自身を含む): 397444320

約数和(自身を除く): 268763976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 8087, 15912, 16174, 24261, 32348, 48522, 64696, 72783, 97044, 105131, 137479, 145566, 194088, 210262, 274958, 291132, 315393, 412437, 420524, 549916, 582264, 630786, 824874, 841048, 946179, 1099832, 1237311, 1261572, 1649748, 1787227, 1892358, 2474622, 2523144, 3299496, 3574454, 3784716, 4949244, 5361681, 7148908, 7569432, 9898488, 10723362, 14297816, 16085043, 21446724, 32170086, 42893448, 64340172, 128680344]

約数ペア:

[(1, 128680344), (2, 64340172), (3, 42893448), (4, 32170086), (6, 21446724), (8, 16085043), (9, 14297816), (12, 10723362), (13, 9898488), (17, 7569432), (18, 7148908), (24, 5361681), (26, 4949244), (34, 3784716), (36, 3574454), (39, 3299496), (51, 2523144), (52, 2474622), (68, 1892358), (72, 1787227), (78, 1649748), (102, 1261572), (104, 1237311), (117, 1099832), (136, 946179), (153, 841048), (156, 824874), (204, 630786), (221, 582264), (234, 549916), (306, 420524), (312, 412437), (408, 315393), (442, 291132), (468, 274958), (612, 210262), (663, 194088), (884, 145566), (936, 137479), (1224, 105131), (1326, 97044), (1768, 72783), (1989, 64696), (2652, 48522), (3978, 32348), (5304, 24261), (7956, 16174), (8087, 15912)]