215737408

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{82217}}^1$

素因数の和:82270

約数の個数: 28

約数和(自身を含む): 438550812

約数和(自身を除く): 222813404

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 82217, 164434, 328868, 657736, 1315472, 2630944, 3370897, 5261888, 6741794, 13483588, 26967176, 53934352, 107868704, 215737408]

約数ペア:

[(1, 215737408), (2, 107868704), (4, 53934352), (8, 26967176), (16, 13483588), (32, 6741794), (41, 5261888), (64, 3370897), (82, 2630944), (164, 1315472), (328, 657736), (656, 328868), (1312, 164434), (2624, 82217)]