214958512

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{839}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 424972800

約数和(自身を除く): 210014288

約数列:

[1, 2, 4, 8, 16, 67, 134, 239, 268, 478, 536, 839, 956, 1072, 1678, 1912, 3356, 3824, 6712, 13424, 16013, 32026, 56213, 64052, 112426, 128104, 200521, 224852, 256208, 401042, 449704, 802084, 899408, 1604168, 3208336, 13434907, 26869814, 53739628, 107479256, 214958512]

約数ペア:

[(1, 214958512), (2, 107479256), (4, 53739628), (8, 26869814), (16, 13434907), (67, 3208336), (134, 1604168), (239, 899408), (268, 802084), (478, 449704), (536, 401042), (839, 256208), (956, 224852), (1072, 200521), (1678, 128104), (1912, 112426), (3356, 64052), (3824, 56213), (6712, 32026), (13424, 16013)]