137845456

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 323868160

約数和(自身を除く): 186022704

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 211, 266, 304, 307, 422, 532, 614, 844, 1064, 1228, 1477, 1688, 2128, 2149, 2456, 2954, 3376, 4009, 4298, 4912, 5833, 5908, 8018, 8596, 11666, 11816, 16036, 17192, 23332, 23632, 28063, 32072, 34384, 40831, 46664, 56126, 64144, 64777, 81662, 93328, 112252, 129554, 163324, 224504, 259108, 326648, 449008, 453439, 518216, 653296, 906878, 1036432, 1230763, 1813756, 2461526, 3627512, 4923052, 7255024, 8615341, 9846104, 17230682, 19692208, 34461364, 68922728, 137845456]

約数ペア:

[(1, 137845456), (2, 68922728), (4, 34461364), (7, 19692208), (8, 17230682), (14, 9846104), (16, 8615341), (19, 7255024), (28, 4923052), (38, 3627512), (56, 2461526), (76, 1813756), (112, 1230763), (133, 1036432), (152, 906878), (211, 653296), (266, 518216), (304, 453439), (307, 449008), (422, 326648), (532, 259108), (614, 224504), (844, 163324), (1064, 129554), (1228, 112252), (1477, 93328), (1688, 81662), (2128, 64777), (2149, 64144), (2456, 56126), (2954, 46664), (3376, 40831), (4009, 34384), (4298, 32072), (4912, 28063), (5833, 23632), (5908, 23332), (8018, 17192), (8596, 16036), (11666, 11816)]