188797986

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2053}}^1$

素因数の和:2208

約数の個数: 64

約数和(自身を含む): 455495040

約数和(自身を除く): 266697054

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 131, 234, 262, 351, 393, 702, 786, 1179, 1703, 2053, 2358, 3406, 3537, 4106, 5109, 6159, 7074, 10218, 12318, 15327, 18477, 26689, 30654, 36954, 45981, 53378, 55431, 80067, 91962, 110862, 160134, 240201, 268943, 480402, 537886, 720603, 806829, 1441206, 1613658, 2420487, 3496259, 4840974, 6992518, 7261461, 10488777, 14522922, 20977554, 31466331, 62932662, 94398993, 188797986]

約数ペア:

[(1, 188797986), (2, 94398993), (3, 62932662), (6, 31466331), (9, 20977554), (13, 14522922), (18, 10488777), (26, 7261461), (27, 6992518), (39, 4840974), (54, 3496259), (78, 2420487), (117, 1613658), (131, 1441206), (234, 806829), (262, 720603), (351, 537886), (393, 480402), (702, 268943), (786, 240201), (1179, 160134), (1703, 110862), (2053, 91962), (2358, 80067), (3406, 55431), (3537, 53378), (4106, 45981), (5109, 36954), (6159, 30654), (7074, 26689), (10218, 18477), (12318, 15327)]