158638128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2917}}^1$

素因数の和:3042

約数の個数: 80

約数和(自身を含む): 451566336

約数和(自身を除く): 292928208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 103, 132, 176, 206, 264, 309, 412, 528, 618, 824, 1133, 1236, 1648, 2266, 2472, 2917, 3399, 4532, 4944, 5834, 6798, 8751, 9064, 11668, 13596, 17502, 18128, 23336, 27192, 32087, 35004, 46672, 54384, 64174, 70008, 96261, 128348, 140016, 192522, 256696, 300451, 385044, 513392, 600902, 770088, 901353, 1201804, 1540176, 1802706, 2403608, 3304961, 3605412, 4807216, 6609922, 7210824, 9914883, 13219844, 14421648, 19829766, 26439688, 39659532, 52879376, 79319064, 158638128]

約数ペア:

[(1, 158638128), (2, 79319064), (3, 52879376), (4, 39659532), (6, 26439688), (8, 19829766), (11, 14421648), (12, 13219844), (16, 9914883), (22, 7210824), (24, 6609922), (33, 4807216), (44, 3605412), (48, 3304961), (66, 2403608), (88, 1802706), (103, 1540176), (132, 1201804), (176, 901353), (206, 770088), (264, 600902), (309, 513392), (412, 385044), (528, 300451), (618, 256696), (824, 192522), (1133, 140016), (1236, 128348), (1648, 96261), (2266, 70008), (2472, 64174), (2917, 54384), (3399, 46672), (4532, 35004), (4944, 32087), (5834, 27192), (6798, 23336), (8751, 18128), (9064, 17502), (11668, 13596)]