147749364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{887}}^1$

素因数の和:1565

約数の個数: 72

約数和(自身を含む): 427959168

約数和(自身を除く): 280209804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 661, 887, 1322, 1774, 1983, 2644, 2661, 3548, 3966, 4627, 5322, 5949, 6209, 7932, 7983, 9254, 10644, 11898, 12418, 13881, 15966, 18508, 18627, 23796, 24836, 27762, 31932, 37254, 41643, 55524, 55881, 74508, 83286, 111762, 166572, 223524, 586307, 1172614, 1758921, 2345228, 3517842, 4104149, 5276763, 7035684, 8208298, 10553526, 12312447, 16416596, 21107052, 24624894, 36937341, 49249788, 73874682, 147749364]

約数ペア:

[(1, 147749364), (2, 73874682), (3, 49249788), (4, 36937341), (6, 24624894), (7, 21107052), (9, 16416596), (12, 12312447), (14, 10553526), (18, 8208298), (21, 7035684), (28, 5276763), (36, 4104149), (42, 3517842), (63, 2345228), (84, 1758921), (126, 1172614), (252, 586307), (661, 223524), (887, 166572), (1322, 111762), (1774, 83286), (1983, 74508), (2644, 55881), (2661, 55524), (3548, 41643), (3966, 37254), (4627, 31932), (5322, 27762), (5949, 24836), (6209, 23796), (7932, 18627), (7983, 18508), (9254, 15966), (10644, 13881), (11898, 12418)]