155537154

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3581}}^1$

素因数の和:3735

約数の個数: 48

約数和(自身を含む): 357626880

約数和(自身を除く): 202089726

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 762, 1143, 2286, 2413, 3581, 4826, 7162, 7239, 10743, 14478, 21486, 21717, 32229, 43434, 64458, 68039, 136078, 204117, 408234, 454787, 612351, 909574, 1224702, 1364361, 2728722, 4093083, 8186166, 8640953, 17281906, 25922859, 51845718, 77768577, 155537154]

約数ペア:

[(1, 155537154), (2, 77768577), (3, 51845718), (6, 25922859), (9, 17281906), (18, 8640953), (19, 8186166), (38, 4093083), (57, 2728722), (114, 1364361), (127, 1224702), (171, 909574), (254, 612351), (342, 454787), (381, 408234), (762, 204117), (1143, 136078), (2286, 68039), (2413, 64458), (3581, 43434), (4826, 32229), (7162, 21717), (7239, 21486), (10743, 14478)]