213192084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 622809600

約数和(自身を除く): 409617516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 133, 139, 186, 217, 228, 266, 278, 372, 399, 417, 434, 532, 556, 589, 651, 798, 834, 868, 961, 973, 1178, 1302, 1596, 1668, 1767, 1922, 1946, 2356, 2604, 2641, 2883, 2919, 3534, 3844, 3892, 4123, 4309, 5282, 5766, 5838, 6727, 7068, 7923, 8246, 8618, 10564, 11532, 11676, 12369, 12927, 13454, 15846, 16492, 17236, 18259, 18487, 20181, 24738, 25854, 26908, 30163, 31692, 36518, 36974, 40362, 49476, 51708, 54777, 55461, 60326, 73036, 73948, 80724, 81871, 90489, 109554, 110922, 120652, 127813, 133579, 163742, 180978, 219108, 221844, 245613, 255626, 267158, 327484, 361956, 383439, 400737, 491226, 511252, 534316, 573097, 766878, 801474, 935053, 982452, 1146194, 1533756, 1602948, 1719291, 1870106, 2292388, 2538001, 2805159, 3438582, 3740212, 5076002, 5610318, 6877164, 7614003, 10152004, 11220636, 15228006, 17766007, 30456012, 35532014, 53298021, 71064028, 106596042, 213192084]

約数ペア:

[(1, 213192084), (2, 106596042), (3, 71064028), (4, 53298021), (6, 35532014), (7, 30456012), (12, 17766007), (14, 15228006), (19, 11220636), (21, 10152004), (28, 7614003), (31, 6877164), (38, 5610318), (42, 5076002), (57, 3740212), (62, 3438582), (76, 2805159), (84, 2538001), (93, 2292388), (114, 1870106), (124, 1719291), (133, 1602948), (139, 1533756), (186, 1146194), (217, 982452), (228, 935053), (266, 801474), (278, 766878), (372, 573097), (399, 534316), (417, 511252), (434, 491226), (532, 400737), (556, 383439), (589, 361956), (651, 327484), (798, 267158), (834, 255626), (868, 245613), (961, 221844), (973, 219108), (1178, 180978), (1302, 163742), (1596, 133579), (1668, 127813), (1767, 120652), (1922, 110922), (1946, 109554), (2356, 90489), (2604, 81871), (2641, 80724), (2883, 73948), (2919, 73036), (3534, 60326), (3844, 55461), (3892, 54777), (4123, 51708), (4309, 49476), (5282, 40362), (5766, 36974), (5838, 36518), (6727, 31692), (7068, 30163), (7923, 26908), (8246, 25854), (8618, 24738), (10564, 20181), (11532, 18487), (11676, 18259), (12369, 17236), (12927, 16492), (13454, 15846)]