145749984

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{24889}}^1$

素因数の和:24963

約数の個数: 48

約数和(自身を含む): 388881360

約数和(自身を除く): 243131376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 5856, 24889, 49778, 74667, 99556, 149334, 199112, 298668, 398224, 597336, 796448, 1194672, 1518229, 2389344, 3036458, 4554687, 6072916, 9109374, 12145832, 18218748, 24291664, 36437496, 48583328, 72874992, 145749984]

約数ペア:

[(1, 145749984), (2, 72874992), (3, 48583328), (4, 36437496), (6, 24291664), (8, 18218748), (12, 12145832), (16, 9109374), (24, 6072916), (32, 4554687), (48, 3036458), (61, 2389344), (96, 1518229), (122, 1194672), (183, 796448), (244, 597336), (366, 398224), (488, 298668), (732, 199112), (976, 149334), (1464, 99556), (1952, 74667), (2928, 49778), (5856, 24889)]