191387728

素因数分解:

$2^4\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2417}}^1$

素因数の和:2540

約数の個数: 60

約数和(自身を含む): 435805812

約数和(自身を除く): 244418084

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 101, 112, 196, 202, 392, 404, 707, 784, 808, 1414, 1616, 2417, 2828, 4834, 4949, 5656, 9668, 9898, 11312, 16919, 19336, 19796, 33838, 38672, 39592, 67676, 79184, 118433, 135352, 236866, 244117, 270704, 473732, 488234, 947464, 976468, 1708819, 1894928, 1952936, 3417638, 3905872, 6835276, 11961733, 13670552, 23923466, 27341104, 47846932, 95693864, 191387728]

約数ペア:

[(1, 191387728), (2, 95693864), (4, 47846932), (7, 27341104), (8, 23923466), (14, 13670552), (16, 11961733), (28, 6835276), (49, 3905872), (56, 3417638), (98, 1952936), (101, 1894928), (112, 1708819), (196, 976468), (202, 947464), (392, 488234), (404, 473732), (707, 270704), (784, 244117), (808, 236866), (1414, 135352), (1616, 118433), (2417, 79184), (2828, 67676), (4834, 39592), (4949, 38672), (5656, 33838), (9668, 19796), (9898, 19336), (11312, 16919)]