201421746

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 478752768

約数和(自身を除く): 277331022

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 73, 102, 127, 142, 146, 153, 213, 219, 254, 306, 381, 426, 438, 639, 657, 762, 1143, 1207, 1241, 1278, 1314, 2159, 2286, 2414, 2482, 3621, 3723, 4318, 5183, 6477, 7242, 7446, 9017, 9271, 10366, 10863, 11169, 12954, 15549, 18034, 18542, 19431, 21726, 22338, 27051, 27813, 31098, 38862, 46647, 54102, 55626, 81153, 83439, 88111, 93294, 153289, 157607, 162306, 166878, 176222, 264333, 306578, 315214, 459867, 472821, 528666, 658241, 792999, 919734, 945642, 1316482, 1379601, 1418463, 1585998, 1974723, 2759202, 2836926, 3949446, 5924169, 11190097, 11848338, 22380194, 33570291, 67140582, 100710873, 201421746]

約数ペア:

[(1, 201421746), (2, 100710873), (3, 67140582), (6, 33570291), (9, 22380194), (17, 11848338), (18, 11190097), (34, 5924169), (51, 3949446), (71, 2836926), (73, 2759202), (102, 1974723), (127, 1585998), (142, 1418463), (146, 1379601), (153, 1316482), (213, 945642), (219, 919734), (254, 792999), (306, 658241), (381, 528666), (426, 472821), (438, 459867), (639, 315214), (657, 306578), (762, 264333), (1143, 176222), (1207, 166878), (1241, 162306), (1278, 157607), (1314, 153289), (2159, 93294), (2286, 88111), (2414, 83439), (2482, 81153), (3621, 55626), (3723, 54102), (4318, 46647), (5183, 38862), (6477, 31098), (7242, 27813), (7446, 27051), (9017, 22338), (9271, 21726), (10366, 19431), (10863, 18542), (11169, 18034), (12954, 15549)]