131319864

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 385104720

約数和(自身を除く): 253784856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 307, 312, 457, 468, 614, 914, 921, 936, 1228, 1371, 1828, 1842, 2456, 2742, 2763, 3656, 3684, 3991, 4113, 5484, 5526, 5941, 7368, 7982, 8226, 10968, 11052, 11882, 11973, 15964, 16452, 17823, 22104, 23764, 23946, 31928, 32904, 35646, 35919, 47528, 47892, 53469, 71292, 71838, 95784, 106938, 140299, 142584, 143676, 213876, 280598, 287352, 420897, 427752, 561196, 841794, 1122392, 1262691, 1683588, 1823887, 2525382, 3367176, 3647774, 5050764, 5471661, 7295548, 10101528, 10943322, 14591096, 16414983, 21886644, 32829966, 43773288, 65659932, 131319864]

約数ペア:

[(1, 131319864), (2, 65659932), (3, 43773288), (4, 32829966), (6, 21886644), (8, 16414983), (9, 14591096), (12, 10943322), (13, 10101528), (18, 7295548), (24, 5471661), (26, 5050764), (36, 3647774), (39, 3367176), (52, 2525382), (72, 1823887), (78, 1683588), (104, 1262691), (117, 1122392), (156, 841794), (234, 561196), (307, 427752), (312, 420897), (457, 287352), (468, 280598), (614, 213876), (914, 143676), (921, 142584), (936, 140299), (1228, 106938), (1371, 95784), (1828, 71838), (1842, 71292), (2456, 53469), (2742, 47892), (2763, 47528), (3656, 35919), (3684, 35646), (3991, 32904), (4113, 31928), (5484, 23946), (5526, 23764), (5941, 22104), (7368, 17823), (7982, 16452), (8226, 15964), (10968, 11973), (11052, 11882)]