193833780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1931}}^1$

素因数の和:2189

約数の個数: 96

約数和(自身を含む): 623185920

約数和(自身を除く): 429352140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 420, 478, 717, 956, 1195, 1434, 1673, 1931, 2390, 2868, 3346, 3585, 3862, 4780, 5019, 5793, 6692, 7170, 7724, 8365, 9655, 10038, 11586, 13517, 14340, 16730, 19310, 20076, 23172, 25095, 27034, 28965, 33460, 38620, 40551, 50190, 54068, 57930, 67585, 81102, 100380, 115860, 135170, 162204, 202755, 270340, 405510, 461509, 811020, 923018, 1384527, 1846036, 2307545, 2769054, 3230563, 4615090, 5538108, 6461126, 6922635, 9230180, 9691689, 12922252, 13845270, 16152815, 19383378, 27690540, 32305630, 38766756, 48458445, 64611260, 96916890, 193833780]

約数ペア:

[(1, 193833780), (2, 96916890), (3, 64611260), (4, 48458445), (5, 38766756), (6, 32305630), (7, 27690540), (10, 19383378), (12, 16152815), (14, 13845270), (15, 12922252), (20, 9691689), (21, 9230180), (28, 6922635), (30, 6461126), (35, 5538108), (42, 4615090), (60, 3230563), (70, 2769054), (84, 2307545), (105, 1846036), (140, 1384527), (210, 923018), (239, 811020), (420, 461509), (478, 405510), (717, 270340), (956, 202755), (1195, 162204), (1434, 135170), (1673, 115860), (1931, 100380), (2390, 81102), (2868, 67585), (3346, 57930), (3585, 54068), (3862, 50190), (4780, 40551), (5019, 38620), (5793, 33460), (6692, 28965), (7170, 27034), (7724, 25095), (8365, 23172), (9655, 20076), (10038, 19310), (11586, 16730), (13517, 14340)]