194998720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:618

約数の個数: 112

約数和(自身を含む): 534302208

約数和(自身を除く): 339303488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 263, 280, 320, 331, 448, 526, 560, 662, 1052, 1120, 1315, 1324, 1655, 1841, 2104, 2240, 2317, 2630, 2648, 3310, 3682, 4208, 4634, 5260, 5296, 6620, 7364, 8416, 9205, 9268, 10520, 10592, 11585, 13240, 14728, 16832, 18410, 18536, 21040, 21184, 23170, 26480, 29456, 36820, 37072, 42080, 46340, 52960, 58912, 73640, 74144, 84160, 87053, 92680, 105920, 117824, 147280, 148288, 174106, 185360, 294560, 348212, 370720, 435265, 589120, 609371, 696424, 741440, 870530, 1218742, 1392848, 1741060, 2437484, 2785696, 3046855, 3482120, 4874968, 5571392, 6093710, 6964240, 9749936, 12187420, 13928480, 19499872, 24374840, 27856960, 38999744, 48749680, 97499360, 194998720]

約数ペア:

[(1, 194998720), (2, 97499360), (4, 48749680), (5, 38999744), (7, 27856960), (8, 24374840), (10, 19499872), (14, 13928480), (16, 12187420), (20, 9749936), (28, 6964240), (32, 6093710), (35, 5571392), (40, 4874968), (56, 3482120), (64, 3046855), (70, 2785696), (80, 2437484), (112, 1741060), (140, 1392848), (160, 1218742), (224, 870530), (263, 741440), (280, 696424), (320, 609371), (331, 589120), (448, 435265), (526, 370720), (560, 348212), (662, 294560), (1052, 185360), (1120, 174106), (1315, 148288), (1324, 147280), (1655, 117824), (1841, 105920), (2104, 92680), (2240, 87053), (2317, 84160), (2630, 74144), (2648, 73640), (3310, 58912), (3682, 52960), (4208, 46340), (4634, 42080), (5260, 37072), (5296, 36820), (6620, 29456), (7364, 26480), (8416, 23170), (9205, 21184), (9268, 21040), (10520, 18536), (10592, 18410), (11585, 16832), (13240, 14728)]