1996172912142

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1\times {\mathrm{131687}}^1$

素因数の和:132190

約数の個数: 96

約数和(自身を含む): 4601705472000

約数和(自身を除く): 2605532559858

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 349, 381, 698, 762, 1047, 1143, 2094, 2286, 2413, 3141, 4826, 6282, 6631, 7239, 13262, 14478, 19893, 21717, 39786, 43434, 44323, 59679, 88646, 119358, 131687, 132969, 263374, 265938, 395061, 398907, 790122, 797814, 842137, 1185183, 1684274, 2370366, 2502053, 2526411, 5004106, 5052822, 7506159, 7579233, 15012318, 15158466, 16724249, 22518477, 33448498, 45036954, 45958763, 50172747, 91917526, 100345494, 137876289, 150518241, 275752578, 301036482, 317760731, 413628867, 635521462, 827257734, 873216497, 953282193, 1746432994, 1906564386, 2619649491, 2859846579, 5239298982, 5719693158, 5836762901, 7858948473, 11673525802, 15717896946, 17510288703, 35020577406, 52530866109, 105061732218, 110898495119, 221796990238, 332695485357, 665390970714, 998086456071, 1996172912142]

約数ペア:

[(1, 1996172912142), (2, 998086456071), (3, 665390970714), (6, 332695485357), (9, 221796990238), (18, 110898495119), (19, 105061732218), (38, 52530866109), (57, 35020577406), (114, 17510288703), (127, 15717896946), (171, 11673525802), (254, 7858948473), (342, 5836762901), (349, 5719693158), (381, 5239298982), (698, 2859846579), (762, 2619649491), (1047, 1906564386), (1143, 1746432994), (2094, 953282193), (2286, 873216497), (2413, 827257734), (3141, 635521462), (4826, 413628867), (6282, 317760731), (6631, 301036482), (7239, 275752578), (13262, 150518241), (14478, 137876289), (19893, 100345494), (21717, 91917526), (39786, 50172747), (43434, 45958763), (44323, 45036954), (59679, 33448498), (88646, 22518477), (119358, 16724249), (131687, 15158466), (132969, 15012318), (263374, 7579233), (265938, 7506159), (395061, 5052822), (398907, 5004106), (790122, 2526411), (797814, 2502053), (842137, 2370366), (1185183, 1684274)]