145283918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 261273600

約数和(自身を除く): 115989682

約数列:

[1, 2, 13, 19, 26, 31, 38, 53, 62, 106, 179, 247, 358, 403, 494, 589, 689, 806, 1007, 1178, 1378, 1643, 2014, 2327, 3286, 3401, 4654, 5549, 6802, 7657, 9487, 11098, 13091, 15314, 18974, 21359, 26182, 31217, 42718, 44213, 62434, 72137, 88426, 105431, 123331, 144274, 180253, 210862, 246662, 294097, 360506, 405821, 588194, 811642, 1370603, 2343289, 2741206, 3823261, 4686578, 5587843, 7646522, 11175686, 72641959, 145283918]

約数ペア:

[(1, 145283918), (2, 72641959), (13, 11175686), (19, 7646522), (26, 5587843), (31, 4686578), (38, 3823261), (53, 2741206), (62, 2343289), (106, 1370603), (179, 811642), (247, 588194), (358, 405821), (403, 360506), (494, 294097), (589, 246662), (689, 210862), (806, 180253), (1007, 144274), (1178, 123331), (1378, 105431), (1643, 88426), (2014, 72137), (2327, 62434), (3286, 44213), (3401, 42718), (4654, 31217), (5549, 26182), (6802, 21359), (7657, 18974), (9487, 15314), (11098, 13091)]