147781712

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 335478528

約数和(自身を除く): 187696816

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 41, 43, 52, 62, 82, 86, 104, 124, 164, 169, 172, 208, 248, 328, 338, 344, 403, 496, 533, 559, 656, 676, 688, 806, 1066, 1118, 1271, 1333, 1352, 1612, 1763, 2132, 2236, 2542, 2666, 2704, 3224, 3526, 4264, 4472, 5084, 5239, 5332, 6448, 6929, 7052, 7267, 8528, 8944, 10168, 10478, 10664, 13858, 14104, 14534, 16523, 17329, 20336, 20956, 21328, 22919, 27716, 28208, 29068, 33046, 34658, 41912, 45838, 54653, 55432, 58136, 66092, 69316, 83824, 91676, 109306, 110864, 116272, 132184, 138632, 183352, 214799, 218612, 225277, 264368, 277264, 297947, 366704, 429598, 437224, 450554, 595894, 710489, 859196, 874448, 901108, 1191788, 1420978, 1718392, 1802216, 2383576, 2841956, 3436784, 3604432, 4767152, 5683912, 9236357, 11367824, 18472714, 36945428, 73890856, 147781712]

約数ペア:

[(1, 147781712), (2, 73890856), (4, 36945428), (8, 18472714), (13, 11367824), (16, 9236357), (26, 5683912), (31, 4767152), (41, 3604432), (43, 3436784), (52, 2841956), (62, 2383576), (82, 1802216), (86, 1718392), (104, 1420978), (124, 1191788), (164, 901108), (169, 874448), (172, 859196), (208, 710489), (248, 595894), (328, 450554), (338, 437224), (344, 429598), (403, 366704), (496, 297947), (533, 277264), (559, 264368), (656, 225277), (676, 218612), (688, 214799), (806, 183352), (1066, 138632), (1118, 132184), (1271, 116272), (1333, 110864), (1352, 109306), (1612, 91676), (1763, 83824), (2132, 69316), (2236, 66092), (2542, 58136), (2666, 55432), (2704, 54653), (3224, 45838), (3526, 41912), (4264, 34658), (4472, 33046), (5084, 29068), (5239, 28208), (5332, 27716), (6448, 22919), (6929, 21328), (7052, 20956), (7267, 20336), (8528, 17329), (8944, 16523), (10168, 14534), (10478, 14104), (10664, 13858)]