201790816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12791}}^1$

素因数の和:12847

約数の個数: 48

約数和(自身を含む): 435183840

約数和(自身を除く): 233393024

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1972, 3944, 7888, 12791, 15776, 25582, 51164, 102328, 204656, 217447, 370939, 409312, 434894, 741878, 869788, 1483756, 1739576, 2967512, 3479152, 5935024, 6305963, 6958304, 11870048, 12611926, 25223852, 50447704, 100895408, 201790816]

約数ペア:

[(1, 201790816), (2, 100895408), (4, 50447704), (8, 25223852), (16, 12611926), (17, 11870048), (29, 6958304), (32, 6305963), (34, 5935024), (58, 3479152), (68, 2967512), (116, 1739576), (136, 1483756), (232, 869788), (272, 741878), (464, 434894), (493, 409312), (544, 370939), (928, 217447), (986, 204656), (1972, 102328), (3944, 51164), (7888, 25582), (12791, 15776)]