145505584

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{76421}}^1$

素因数の和:76453

約数の個数: 40

約数和(自身を含む): 341147808

約数和(自身を除く): 195642224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 76421, 152842, 305684, 534947, 611368, 1069894, 1222736, 1299157, 2139788, 2598314, 4279576, 5196628, 8559152, 9094099, 10393256, 18188198, 20786512, 36376396, 72752792, 145505584]

約数ペア:

[(1, 145505584), (2, 72752792), (4, 36376396), (7, 20786512), (8, 18188198), (14, 10393256), (16, 9094099), (17, 8559152), (28, 5196628), (34, 4279576), (56, 2598314), (68, 2139788), (112, 1299157), (119, 1222736), (136, 1069894), (238, 611368), (272, 534947), (476, 305684), (952, 152842), (1904, 76421)]