139181004

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1041

約数の個数: 120

約数和(自身を含む): 400055040

約数和(自身を除く): 260874036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 81, 92, 108, 114, 138, 162, 171, 207, 228, 276, 324, 342, 414, 437, 513, 621, 684, 828, 874, 983, 1026, 1242, 1311, 1539, 1748, 1863, 1966, 2052, 2484, 2622, 2949, 3078, 3726, 3932, 3933, 5244, 5898, 6156, 7452, 7866, 8847, 11796, 11799, 15732, 17694, 18677, 22609, 23598, 26541, 35388, 35397, 37354, 45218, 47196, 53082, 56031, 67827, 70794, 74708, 79623, 90436, 106164, 112062, 135654, 141588, 159246, 168093, 203481, 224124, 271308, 318492, 336186, 406962, 429571, 504279, 610443, 672372, 813924, 859142, 1008558, 1220886, 1288713, 1512837, 1718284, 1831329, 2017116, 2441772, 2577426, 3025674, 3662658, 3866139, 5154852, 6051348, 7325316, 7732278, 11598417, 15464556, 23196834, 34795251, 46393668, 69590502, 139181004]

約数ペア:

[(1, 139181004), (2, 69590502), (3, 46393668), (4, 34795251), (6, 23196834), (9, 15464556), (12, 11598417), (18, 7732278), (19, 7325316), (23, 6051348), (27, 5154852), (36, 3866139), (38, 3662658), (46, 3025674), (54, 2577426), (57, 2441772), (69, 2017116), (76, 1831329), (81, 1718284), (92, 1512837), (108, 1288713), (114, 1220886), (138, 1008558), (162, 859142), (171, 813924), (207, 672372), (228, 610443), (276, 504279), (324, 429571), (342, 406962), (414, 336186), (437, 318492), (513, 271308), (621, 224124), (684, 203481), (828, 168093), (874, 159246), (983, 141588), (1026, 135654), (1242, 112062), (1311, 106164), (1539, 90436), (1748, 79623), (1863, 74708), (1966, 70794), (2052, 67827), (2484, 56031), (2622, 53082), (2949, 47196), (3078, 45218), (3726, 37354), (3932, 35397), (3933, 35388), (5244, 26541), (5898, 23598), (6156, 22609), (7452, 18677), (7866, 17694), (8847, 15732), (11796, 11799)]