210072448

素因数分解:

$2^7\times {\mathrm{389}}^1\times {\mathrm{4219}}^1$

素因数の和:4622

約数の個数: 32

約数和(自身を含む): 419679000

約数和(自身を除く): 209606552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 389, 778, 1556, 3112, 4219, 6224, 8438, 12448, 16876, 24896, 33752, 49792, 67504, 135008, 270016, 540032, 1641191, 3282382, 6564764, 13129528, 26259056, 52518112, 105036224, 210072448]

約数ペア:

[(1, 210072448), (2, 105036224), (4, 52518112), (8, 26259056), (16, 13129528), (32, 6564764), (64, 3282382), (128, 1641191), (389, 540032), (778, 270016), (1556, 135008), (3112, 67504), (4219, 49792), (6224, 33752), (8438, 24896), (12448, 16876)]