155231136

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17387}}^1$

素因数の和:17434

約数の個数: 72

約数和(自身を含む): 455704704

約数和(自身を除く): 300473568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 17387, 34774, 52161, 69548, 104322, 139096, 156483, 208644, 278192, 312966, 417288, 538997, 556384, 625932, 834576, 1077994, 1251864, 1616991, 1669152, 2155988, 2503728, 3233982, 4311976, 4850973, 5007456, 6467964, 8623952, 9701946, 12935928, 17247904, 19403892, 25871856, 38807784, 51743712, 77615568, 155231136]

約数ペア:

[(1, 155231136), (2, 77615568), (3, 51743712), (4, 38807784), (6, 25871856), (8, 19403892), (9, 17247904), (12, 12935928), (16, 9701946), (18, 8623952), (24, 6467964), (31, 5007456), (32, 4850973), (36, 4311976), (48, 3233982), (62, 2503728), (72, 2155988), (93, 1669152), (96, 1616991), (124, 1251864), (144, 1077994), (186, 834576), (248, 625932), (279, 556384), (288, 538997), (372, 417288), (496, 312966), (558, 278192), (744, 208644), (992, 156483), (1116, 139096), (1488, 104322), (2232, 69548), (2976, 52161), (4464, 34774), (8928, 17387)]