193870064

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{61507}}^1$

素因数の和:61712

約数の個数: 20

約数和(自身を含む): 377536104

約数和(自身を除く): 183666040

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 61507, 123014, 246028, 492056, 984112, 12116879, 24233758, 48467516, 96935032, 193870064]

約数ペア:

[(1, 193870064), (2, 96935032), (4, 48467516), (8, 24233758), (16, 12116879), (197, 984112), (394, 492056), (788, 246028), (1576, 123014), (3152, 61507)]