151784464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 336784000

約数和(自身を除く): 184999536

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 193, 199, 208, 247, 304, 386, 398, 494, 772, 796, 988, 1544, 1592, 1976, 2509, 2587, 3088, 3184, 3667, 3781, 3952, 5018, 5174, 7334, 7562, 10036, 10348, 14668, 15124, 20072, 20696, 29336, 30248, 38407, 40144, 41392, 47671, 49153, 58672, 60496, 76814, 95342, 98306, 153628, 190684, 196612, 307256, 381368, 393224, 499291, 614512, 729733, 762736, 786448, 998582, 1459466, 1997164, 2918932, 3994328, 5837864, 7988656, 9486529, 11675728, 18973058, 37946116, 75892232, 151784464]

約数ペア:

[(1, 151784464), (2, 75892232), (4, 37946116), (8, 18973058), (13, 11675728), (16, 9486529), (19, 7988656), (26, 5837864), (38, 3994328), (52, 2918932), (76, 1997164), (104, 1459466), (152, 998582), (193, 786448), (199, 762736), (208, 729733), (247, 614512), (304, 499291), (386, 393224), (398, 381368), (494, 307256), (772, 196612), (796, 190684), (988, 153628), (1544, 98306), (1592, 95342), (1976, 76814), (2509, 60496), (2587, 58672), (3088, 49153), (3184, 47671), (3667, 41392), (3781, 40144), (3952, 38407), (5018, 30248), (5174, 29336), (7334, 20696), (7562, 20072), (10036, 15124), (10348, 14668)]