139842864

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19819}}^1$

素因数の和:19847

約数の個数: 90

約数和(自身を含む): 455285220

約数和(自身を除く): 315442356

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 19819, 39638, 59457, 79276, 118914, 138733, 158552, 178371, 237828, 277466, 317104, 356742, 416199, 475656, 554932, 713484, 832398, 951312, 971131, 1109864, 1248597, 1426968, 1664796, 1942262, 2219728, 2497194, 2853936, 2913393, 3329592, 3884524, 4994388, 5826786, 6659184, 7769048, 8740179, 9988776, 11653572, 15538096, 17480358, 19977552, 23307144, 34960716, 46614288, 69921432, 139842864]

約数ペア:

[(1, 139842864), (2, 69921432), (3, 46614288), (4, 34960716), (6, 23307144), (7, 19977552), (8, 17480358), (9, 15538096), (12, 11653572), (14, 9988776), (16, 8740179), (18, 7769048), (21, 6659184), (24, 5826786), (28, 4994388), (36, 3884524), (42, 3329592), (48, 2913393), (49, 2853936), (56, 2497194), (63, 2219728), (72, 1942262), (84, 1664796), (98, 1426968), (112, 1248597), (126, 1109864), (144, 971131), (147, 951312), (168, 832398), (196, 713484), (252, 554932), (294, 475656), (336, 416199), (392, 356742), (441, 317104), (504, 277466), (588, 237828), (784, 178371), (882, 158552), (1008, 138733), (1176, 118914), (1764, 79276), (2352, 59457), (3528, 39638), (7056, 19819)]