178794016

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2243}}^1$

素因数の和:2353

約数の個数: 48

約数和(自身を含む): 366436224

約数和(自身を除く): 187642208

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 1504, 1696, 2243, 2491, 4486, 4982, 8972, 9964, 17944, 19928, 35888, 39856, 71776, 79712, 105421, 118879, 210842, 237758, 421684, 475516, 843368, 951032, 1686736, 1902064, 3373472, 3804128, 5587313, 11174626, 22349252, 44698504, 89397008, 178794016]

約数ペア:

[(1, 178794016), (2, 89397008), (4, 44698504), (8, 22349252), (16, 11174626), (32, 5587313), (47, 3804128), (53, 3373472), (94, 1902064), (106, 1686736), (188, 951032), (212, 843368), (376, 475516), (424, 421684), (752, 237758), (848, 210842), (1504, 118879), (1696, 105421), (2243, 79712), (2491, 71776), (4486, 39856), (4982, 35888), (8972, 19928), (9964, 17944)]