171937194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 263518806

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 53, 57, 66, 78, 106, 114, 143, 159, 199, 209, 247, 286, 318, 398, 418, 429, 494, 583, 597, 627, 689, 741, 858, 1007, 1166, 1194, 1254, 1378, 1482, 1749, 2014, 2067, 2189, 2587, 2717, 3021, 3498, 3781, 4134, 4378, 5174, 5434, 6042, 6567, 7562, 7579, 7761, 8151, 10547, 11077, 11343, 13091, 13134, 15158, 15522, 16302, 21094, 22154, 22686, 22737, 26182, 28457, 31641, 33231, 39273, 41591, 45474, 49153, 56914, 63282, 66462, 78546, 83182, 85371, 98306, 116017, 124773, 137111, 144001, 147459, 170742, 200393, 232034, 249546, 274222, 288002, 294918, 348051, 400786, 411333, 432003, 540683, 601179, 696102, 822666, 864006, 1081366, 1202358, 1508221, 1622049, 2204323, 2605109, 3016442, 3244098, 4408646, 4524663, 5210218, 6612969, 7815327, 9049326, 13225938, 15630654, 28656199, 57312398, 85968597, 171937194]

約数ペア:

[(1, 171937194), (2, 85968597), (3, 57312398), (6, 28656199), (11, 15630654), (13, 13225938), (19, 9049326), (22, 7815327), (26, 6612969), (33, 5210218), (38, 4524663), (39, 4408646), (53, 3244098), (57, 3016442), (66, 2605109), (78, 2204323), (106, 1622049), (114, 1508221), (143, 1202358), (159, 1081366), (199, 864006), (209, 822666), (247, 696102), (286, 601179), (318, 540683), (398, 432003), (418, 411333), (429, 400786), (494, 348051), (583, 294918), (597, 288002), (627, 274222), (689, 249546), (741, 232034), (858, 200393), (1007, 170742), (1166, 147459), (1194, 144001), (1254, 137111), (1378, 124773), (1482, 116017), (1749, 98306), (2014, 85371), (2067, 83182), (2189, 78546), (2587, 66462), (2717, 63282), (3021, 56914), (3498, 49153), (3781, 45474), (4134, 41591), (4378, 39273), (5174, 33231), (5434, 31641), (6042, 28457), (6567, 26182), (7562, 22737), (7579, 22686), (7761, 22154), (8151, 21094), (10547, 16302), (11077, 15522), (11343, 15158), (13091, 13134)]