177647004

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 457416960

約数和(自身を除く): 279769956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 139, 262, 271, 278, 393, 417, 524, 542, 556, 786, 813, 834, 1084, 1179, 1251, 1572, 1626, 1668, 2358, 2439, 2502, 3252, 4716, 4878, 5004, 9756, 18209, 35501, 36418, 37669, 54627, 71002, 72836, 75338, 106503, 109254, 113007, 142004, 150676, 163881, 213006, 218508, 226014, 319509, 327762, 339021, 426012, 452028, 639018, 655524, 678042, 1278036, 1356084, 4934639, 9869278, 14803917, 19738556, 29607834, 44411751, 59215668, 88823502, 177647004]

約数ペア:

[(1, 177647004), (2, 88823502), (3, 59215668), (4, 44411751), (6, 29607834), (9, 19738556), (12, 14803917), (18, 9869278), (36, 4934639), (131, 1356084), (139, 1278036), (262, 678042), (271, 655524), (278, 639018), (393, 452028), (417, 426012), (524, 339021), (542, 327762), (556, 319509), (786, 226014), (813, 218508), (834, 213006), (1084, 163881), (1179, 150676), (1251, 142004), (1572, 113007), (1626, 109254), (1668, 106503), (2358, 75338), (2439, 72836), (2502, 71002), (3252, 54627), (4716, 37669), (4878, 36418), (5004, 35501), (9756, 18209)]