212430032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2719}}^1$

素因数の和:3003

約数の個数: 40

約数和(自身を含む): 435091200

約数和(自身を除く): 222661168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 514, 1028, 2056, 2719, 4112, 4883, 5438, 9766, 10876, 19532, 21752, 39064, 43504, 51661, 78128, 103322, 206644, 413288, 698783, 826576, 1397566, 2795132, 5590264, 11180528, 13276877, 26553754, 53107508, 106215016, 212430032]

約数ペア:

[(1, 212430032), (2, 106215016), (4, 53107508), (8, 26553754), (16, 13276877), (19, 11180528), (38, 5590264), (76, 2795132), (152, 1397566), (257, 826576), (304, 698783), (514, 413288), (1028, 206644), (2056, 103322), (2719, 78128), (4112, 51661), (4883, 43504), (5438, 39064), (9766, 21752), (10876, 19532)]