139172096

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2159

約数の個数: 72

約数和(自身を含む): 326222400

約数和(自身を除く): 187050304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 518, 592, 896, 1036, 1184, 1792, 2072, 2099, 2368, 4144, 4198, 4736, 8288, 8396, 9472, 14693, 16576, 16792, 29386, 33152, 33584, 58772, 66304, 67168, 77663, 117544, 134336, 155326, 235088, 268672, 310652, 470176, 537344, 543641, 621304, 940352, 1087282, 1242608, 1880704, 2174564, 2485216, 3761408, 4349128, 4970432, 8698256, 9940864, 17396512, 19881728, 34793024, 69586048, 139172096]

約数ペア:

[(1, 139172096), (2, 69586048), (4, 34793024), (7, 19881728), (8, 17396512), (14, 9940864), (16, 8698256), (28, 4970432), (32, 4349128), (37, 3761408), (56, 2485216), (64, 2174564), (74, 1880704), (112, 1242608), (128, 1087282), (148, 940352), (224, 621304), (256, 543641), (259, 537344), (296, 470176), (448, 310652), (518, 268672), (592, 235088), (896, 155326), (1036, 134336), (1184, 117544), (1792, 77663), (2072, 67168), (2099, 66304), (2368, 58772), (4144, 33584), (4198, 33152), (4736, 29386), (8288, 16792), (8396, 16576), (9472, 14693)]