145904166

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1771

約数の個数: 80

約数和(自身を含む): 357540480

約数和(自身を除く): 211636314

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 81, 93, 102, 153, 162, 186, 279, 306, 459, 527, 558, 837, 918, 1054, 1377, 1581, 1674, 1709, 2511, 2754, 3162, 3418, 4743, 5022, 5127, 9486, 10254, 14229, 15381, 28458, 29053, 30762, 42687, 46143, 52979, 58106, 85374, 87159, 92286, 105958, 138429, 158937, 174318, 261477, 276858, 317874, 476811, 522954, 784431, 900643, 953622, 1430433, 1568862, 1801286, 2353293, 2701929, 2860866, 4291299, 4706586, 5403858, 8105787, 8582598, 16211574, 24317361, 48634722, 72952083, 145904166]

約数ペア:

[(1, 145904166), (2, 72952083), (3, 48634722), (6, 24317361), (9, 16211574), (17, 8582598), (18, 8105787), (27, 5403858), (31, 4706586), (34, 4291299), (51, 2860866), (54, 2701929), (62, 2353293), (81, 1801286), (93, 1568862), (102, 1430433), (153, 953622), (162, 900643), (186, 784431), (279, 522954), (306, 476811), (459, 317874), (527, 276858), (558, 261477), (837, 174318), (918, 158937), (1054, 138429), (1377, 105958), (1581, 92286), (1674, 87159), (1709, 85374), (2511, 58106), (2754, 52979), (3162, 46143), (3418, 42687), (4743, 30762), (5022, 29053), (5127, 28458), (9486, 15381), (10254, 14229)]