131856816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30187}}^1$

素因数の和:30218

約数の個数: 80

約数和(自身を含む): 419250944

約数和(自身を除く): 287394128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 30187, 60374, 90561, 120748, 181122, 211309, 241496, 362244, 392431, 422618, 482992, 633927, 724488, 784862, 845236, 1177293, 1267854, 1448976, 1569724, 1690472, 2354586, 2535708, 2747017, 3139448, 3380944, 4709172, 5071416, 5494034, 6278896, 8241051, 9418344, 10142832, 10988068, 16482102, 18836688, 21976136, 32964204, 43952272, 65928408, 131856816]

約数ペア:

[(1, 131856816), (2, 65928408), (3, 43952272), (4, 32964204), (6, 21976136), (7, 18836688), (8, 16482102), (12, 10988068), (13, 10142832), (14, 9418344), (16, 8241051), (21, 6278896), (24, 5494034), (26, 5071416), (28, 4709172), (39, 3380944), (42, 3139448), (48, 2747017), (52, 2535708), (56, 2354586), (78, 1690472), (84, 1569724), (91, 1448976), (104, 1267854), (112, 1177293), (156, 845236), (168, 784862), (182, 724488), (208, 633927), (273, 482992), (312, 422618), (336, 392431), (364, 362244), (546, 241496), (624, 211309), (728, 181122), (1092, 120748), (1456, 90561), (2184, 60374), (4368, 30187)]