161193536

素因数分解:

$2^6\times 7^4\times {\mathrm{1049}}^1$

素因数の和:1089

約数の個数: 70

約数和(自身を含む): 373513350

約数和(自身を除く): 212319814

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1049, 1372, 1568, 2098, 2401, 2744, 3136, 4196, 4802, 5488, 7343, 8392, 9604, 10976, 14686, 16784, 19208, 21952, 29372, 33568, 38416, 51401, 58744, 67136, 76832, 102802, 117488, 153664, 205604, 234976, 359807, 411208, 469952, 719614, 822416, 1439228, 1644832, 2518649, 2878456, 3289664, 5037298, 5756912, 10074596, 11513824, 20149192, 23027648, 40298384, 80596768, 161193536]

約数ペア:

[(1, 161193536), (2, 80596768), (4, 40298384), (7, 23027648), (8, 20149192), (14, 11513824), (16, 10074596), (28, 5756912), (32, 5037298), (49, 3289664), (56, 2878456), (64, 2518649), (98, 1644832), (112, 1439228), (196, 822416), (224, 719614), (343, 469952), (392, 411208), (448, 359807), (686, 234976), (784, 205604), (1049, 153664), (1372, 117488), (1568, 102802), (2098, 76832), (2401, 67136), (2744, 58744), (3136, 51401), (4196, 38416), (4802, 33568), (5488, 29372), (7343, 21952), (8392, 19208), (9604, 16784), (10976, 14686)]