121623292

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 262969728

約数和(自身を除く): 141346436

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 49, 62, 74, 98, 124, 148, 196, 217, 259, 434, 518, 541, 868, 1036, 1082, 1147, 1519, 1813, 2164, 2294, 3038, 3626, 3787, 4588, 6076, 7252, 7574, 8029, 15148, 16058, 16771, 20017, 26509, 32116, 33542, 40034, 53018, 56203, 67084, 80068, 106036, 112406, 117397, 140119, 224812, 234794, 280238, 469588, 560476, 620527, 821779, 980833, 1241054, 1643558, 1961666, 2482108, 3287116, 3923332, 4343689, 8687378, 17374756, 30405823, 60811646, 121623292]

約数ペア:

[(1, 121623292), (2, 60811646), (4, 30405823), (7, 17374756), (14, 8687378), (28, 4343689), (31, 3923332), (37, 3287116), (49, 2482108), (62, 1961666), (74, 1643558), (98, 1241054), (124, 980833), (148, 821779), (196, 620527), (217, 560476), (259, 469588), (434, 280238), (518, 234794), (541, 224812), (868, 140119), (1036, 117397), (1082, 112406), (1147, 106036), (1519, 80068), (1813, 67084), (2164, 56203), (2294, 53018), (3038, 40034), (3626, 33542), (3787, 32116), (4588, 26509), (6076, 20017), (7252, 16771), (7574, 16058), (8029, 15148)]