154310247

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 290908800

約数和(自身を除く): 136598553

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 73, 87, 89, 91, 117, 203, 219, 261, 267, 273, 377, 511, 609, 623, 657, 801, 819, 949, 1131, 1157, 1533, 1827, 1869, 2117, 2581, 2639, 2847, 3393, 3471, 4599, 5607, 6351, 6497, 6643, 7743, 7917, 8099, 8541, 10413, 14819, 18067, 19053, 19491, 19929, 23229, 23751, 24297, 27521, 33553, 44457, 45479, 54201, 58473, 59787, 72891, 82563, 84461, 100659, 133371, 136437, 162603, 188413, 192647, 234871, 247689, 253383, 301977, 409311, 565239, 577941, 591227, 704613, 760149, 1318891, 1695717, 1733823, 1773681, 2113839, 2449369, 3956673, 5321043, 7348107, 11870019, 17145583, 22044321, 51436749, 154310247]

約数ペア:

[(1, 154310247), (3, 51436749), (7, 22044321), (9, 17145583), (13, 11870019), (21, 7348107), (29, 5321043), (39, 3956673), (63, 2449369), (73, 2113839), (87, 1773681), (89, 1733823), (91, 1695717), (117, 1318891), (203, 760149), (219, 704613), (261, 591227), (267, 577941), (273, 565239), (377, 409311), (511, 301977), (609, 253383), (623, 247689), (657, 234871), (801, 192647), (819, 188413), (949, 162603), (1131, 136437), (1157, 133371), (1533, 100659), (1827, 84461), (1869, 82563), (2117, 72891), (2581, 59787), (2639, 58473), (2847, 54201), (3393, 45479), (3471, 44457), (4599, 33553), (5607, 27521), (6351, 24297), (6497, 23751), (6643, 23229), (7743, 19929), (7917, 19491), (8099, 19053), (8541, 18067), (10413, 14819)]