130581276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1621}}^1$

素因数の和:1779

約数の個数: 72

約数和(自身を含む): 357242256

約数和(自身を除く): 226660980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 137, 147, 196, 274, 294, 411, 548, 588, 822, 959, 1621, 1644, 1918, 2877, 3242, 3836, 4863, 5754, 6484, 6713, 9726, 11347, 11508, 13426, 19452, 20139, 22694, 26852, 34041, 40278, 45388, 68082, 79429, 80556, 136164, 158858, 222077, 238287, 317716, 444154, 476574, 666231, 888308, 953148, 1332462, 1554539, 2664924, 3109078, 4663617, 6218156, 9327234, 10881773, 18654468, 21763546, 32645319, 43527092, 65290638, 130581276]

約数ペア:

[(1, 130581276), (2, 65290638), (3, 43527092), (4, 32645319), (6, 21763546), (7, 18654468), (12, 10881773), (14, 9327234), (21, 6218156), (28, 4663617), (42, 3109078), (49, 2664924), (84, 1554539), (98, 1332462), (137, 953148), (147, 888308), (196, 666231), (274, 476574), (294, 444154), (411, 317716), (548, 238287), (588, 222077), (822, 158858), (959, 136164), (1621, 80556), (1644, 79429), (1918, 68082), (2877, 45388), (3242, 40278), (3836, 34041), (4863, 26852), (5754, 22694), (6484, 20139), (6713, 19452), (9726, 13426), (11347, 11508)]