145906852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 356218240

約数和(自身を除く): 210311388

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 52, 68, 73, 76, 91, 119, 133, 146, 182, 221, 238, 247, 266, 289, 292, 323, 364, 442, 476, 494, 511, 532, 578, 646, 884, 949, 988, 1022, 1156, 1241, 1292, 1387, 1547, 1729, 1898, 2023, 2044, 2261, 2482, 2774, 3094, 3458, 3757, 3796, 4046, 4199, 4522, 4964, 5491, 5548, 6188, 6643, 6916, 7514, 8092, 8398, 8687, 9044, 9709, 10982, 13286, 15028, 16133, 16796, 17374, 18031, 19418, 21097, 21964, 23579, 26299, 26572, 29393, 32266, 34748, 36062, 38437, 38836, 42194, 47158, 52598, 58786, 64532, 71383, 72124, 76874, 84388, 94316, 105196, 112931, 117572, 126217, 142766, 147679, 153748, 165053, 225862, 252434, 274261, 285532, 295358, 306527, 330106, 400843, 451724, 499681, 504868, 548522, 590716, 613054, 660212, 801686, 999362, 1097044, 1226108, 1603372, 1919827, 1998724, 2145689, 2805901, 3839654, 4291378, 5210959, 5611802, 7679308, 8582756, 10421918, 11223604, 20843836, 36476713, 72953426, 145906852]

約数ペア:

[(1, 145906852), (2, 72953426), (4, 36476713), (7, 20843836), (13, 11223604), (14, 10421918), (17, 8582756), (19, 7679308), (26, 5611802), (28, 5210959), (34, 4291378), (38, 3839654), (52, 2805901), (68, 2145689), (73, 1998724), (76, 1919827), (91, 1603372), (119, 1226108), (133, 1097044), (146, 999362), (182, 801686), (221, 660212), (238, 613054), (247, 590716), (266, 548522), (289, 504868), (292, 499681), (323, 451724), (364, 400843), (442, 330106), (476, 306527), (494, 295358), (511, 285532), (532, 274261), (578, 252434), (646, 225862), (884, 165053), (949, 153748), (988, 147679), (1022, 142766), (1156, 126217), (1241, 117572), (1292, 112931), (1387, 105196), (1547, 94316), (1729, 84388), (1898, 76874), (2023, 72124), (2044, 71383), (2261, 64532), (2482, 58786), (2774, 52598), (3094, 47158), (3458, 42194), (3757, 38836), (3796, 38437), (4046, 36062), (4199, 34748), (4522, 32266), (4964, 29393), (5491, 26572), (5548, 26299), (6188, 23579), (6643, 21964), (6916, 21097), (7514, 19418), (8092, 18031), (8398, 17374), (8687, 16796), (9044, 16133), (9709, 15028), (10982, 13286)]