149181664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4093}}^1$

素因数の和:4187

約数の個数: 48

約数和(自身を含む): 315696528

約数和(自身を除く): 166514864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1139, 2144, 2278, 4093, 4556, 8186, 9112, 16372, 18224, 32744, 36448, 65488, 69581, 130976, 139162, 274231, 278324, 548462, 556648, 1096924, 1113296, 2193848, 2226592, 4387696, 4661927, 8775392, 9323854, 18647708, 37295416, 74590832, 149181664]

約数ペア:

[(1, 149181664), (2, 74590832), (4, 37295416), (8, 18647708), (16, 9323854), (17, 8775392), (32, 4661927), (34, 4387696), (67, 2226592), (68, 2193848), (134, 1113296), (136, 1096924), (268, 556648), (272, 548462), (536, 278324), (544, 274231), (1072, 139162), (1139, 130976), (2144, 69581), (2278, 65488), (4093, 36448), (4556, 32744), (8186, 18224), (9112, 16372)]