163626944

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1237

約数の個数: 56

約数和(自身を含む): 351830640

約数和(自身を除く): 188203696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 193, 208, 386, 416, 772, 832, 1019, 1544, 2038, 2509, 3088, 4076, 5018, 6176, 8152, 10036, 12352, 13247, 16304, 20072, 26494, 32608, 40144, 52988, 65216, 80288, 105976, 160576, 196667, 211952, 393334, 423904, 786668, 847808, 1573336, 2556671, 3146672, 5113342, 6293344, 10226684, 12586688, 20453368, 40906736, 81813472, 163626944]

約数ペア:

[(1, 163626944), (2, 81813472), (4, 40906736), (8, 20453368), (13, 12586688), (16, 10226684), (26, 6293344), (32, 5113342), (52, 3146672), (64, 2556671), (104, 1573336), (193, 847808), (208, 786668), (386, 423904), (416, 393334), (772, 211952), (832, 196667), (1019, 160576), (1544, 105976), (2038, 80288), (2509, 65216), (3088, 52988), (4076, 40144), (5018, 32608), (6176, 26494), (8152, 20072), (10036, 16304), (12352, 13247)]