140317983

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 251596800

約数和(自身を除く): 111278817

約数列:

[1, 3, 9, 13, 17, 19, 39, 47, 51, 57, 79, 117, 141, 153, 171, 221, 237, 247, 323, 423, 611, 663, 711, 741, 799, 893, 969, 1027, 1343, 1501, 1833, 1989, 2223, 2397, 2679, 2907, 3081, 3713, 4029, 4199, 4503, 5499, 7191, 8037, 9243, 10387, 11139, 11609, 12087, 12597, 13509, 15181, 17459, 19513, 25517, 31161, 33417, 34827, 37791, 45543, 48269, 52377, 58539, 63121, 70547, 76551, 93483, 104481, 136629, 144807, 157131, 175617, 189363, 197353, 211641, 229653, 331721, 434421, 568089, 592059, 634923, 820573, 917111, 995163, 1199299, 1776177, 2461719, 2751333, 2985489, 3597897, 7385157, 8253999, 10793691, 15590887, 46772661, 140317983]

約数ペア:

[(1, 140317983), (3, 46772661), (9, 15590887), (13, 10793691), (17, 8253999), (19, 7385157), (39, 3597897), (47, 2985489), (51, 2751333), (57, 2461719), (79, 1776177), (117, 1199299), (141, 995163), (153, 917111), (171, 820573), (221, 634923), (237, 592059), (247, 568089), (323, 434421), (423, 331721), (611, 229653), (663, 211641), (711, 197353), (741, 189363), (799, 175617), (893, 157131), (969, 144807), (1027, 136629), (1343, 104481), (1501, 93483), (1833, 76551), (1989, 70547), (2223, 63121), (2397, 58539), (2679, 52377), (2907, 48269), (3081, 45543), (3713, 37791), (4029, 34827), (4199, 33417), (4503, 31161), (5499, 25517), (7191, 19513), (8037, 17459), (9243, 15181), (10387, 13509), (11139, 12597), (11609, 12087)]