139438368

素因数分解:

$2^5\times 3^3\times {\mathrm{161387}}^1$

素因数の和:161406

約数の個数: 48

約数和(自身を含む): 406697760

約数和(自身を除く): 267259392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 161387, 322774, 484161, 645548, 968322, 1291096, 1452483, 1936644, 2582192, 2904966, 3873288, 4357449, 5164384, 5809932, 7746576, 8714898, 11619864, 15493152, 17429796, 23239728, 34859592, 46479456, 69719184, 139438368]

約数ペア:

[(1, 139438368), (2, 69719184), (3, 46479456), (4, 34859592), (6, 23239728), (8, 17429796), (9, 15493152), (12, 11619864), (16, 8714898), (18, 7746576), (24, 5809932), (27, 5164384), (32, 4357449), (36, 3873288), (48, 2904966), (54, 2582192), (72, 1936644), (96, 1452483), (108, 1291096), (144, 968322), (216, 645548), (288, 484161), (432, 322774), (864, 161387)]