199107776

素因数分解:

$2^6\times 7^2\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:566

約数の個数: 84

約数和(自身を含む): 463527648

約数和(自身を除く): 264419872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 173, 196, 224, 346, 367, 392, 448, 692, 734, 784, 1211, 1384, 1468, 1568, 2422, 2569, 2768, 2936, 3136, 4844, 5138, 5536, 5872, 8477, 9688, 10276, 11072, 11744, 16954, 17983, 19376, 20552, 23488, 33908, 35966, 38752, 41104, 63491, 67816, 71932, 77504, 82208, 126982, 135632, 143864, 164416, 253964, 271264, 287728, 444437, 507928, 542528, 575456, 888874, 1015856, 1150912, 1777748, 2031712, 3111059, 3555496, 4063424, 6222118, 7110992, 12444236, 14221984, 24888472, 28443968, 49776944, 99553888, 199107776]

約数ペア:

[(1, 199107776), (2, 99553888), (4, 49776944), (7, 28443968), (8, 24888472), (14, 14221984), (16, 12444236), (28, 7110992), (32, 6222118), (49, 4063424), (56, 3555496), (64, 3111059), (98, 2031712), (112, 1777748), (173, 1150912), (196, 1015856), (224, 888874), (346, 575456), (367, 542528), (392, 507928), (448, 444437), (692, 287728), (734, 271264), (784, 253964), (1211, 164416), (1384, 143864), (1468, 135632), (1568, 126982), (2422, 82208), (2569, 77504), (2768, 71932), (2936, 67816), (3136, 63491), (4844, 41104), (5138, 38752), (5536, 35966), (5872, 33908), (8477, 23488), (9688, 20552), (10276, 19376), (11072, 17983), (11744, 16954)]