156378012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 458422272

約数和(自身を除く): 302044260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 49, 62, 69, 84, 92, 93, 98, 124, 138, 147, 161, 186, 196, 217, 276, 294, 322, 372, 373, 434, 483, 588, 644, 651, 713, 746, 868, 966, 1119, 1127, 1302, 1426, 1492, 1519, 1932, 2139, 2238, 2254, 2604, 2611, 2852, 3038, 3381, 4278, 4476, 4508, 4557, 4991, 5222, 6076, 6762, 7833, 8556, 8579, 9114, 9982, 10444, 11563, 13524, 14973, 15666, 17158, 18228, 18277, 19964, 23126, 25737, 29946, 31332, 34316, 34689, 34937, 36554, 46252, 51474, 54831, 59892, 60053, 69378, 69874, 73108, 80941, 102948, 104811, 109662, 120106, 138756, 139748, 161882, 180159, 209622, 219324, 240212, 242823, 265949, 323764, 360318, 419244, 420371, 485646, 531898, 566587, 720636, 797847, 840742, 971292, 1063796, 1133174, 1261113, 1595694, 1681484, 1699761, 1861643, 2266348, 2522226, 3191388, 3399522, 3723286, 5044452, 5584929, 6799044, 7446572, 11169858, 13031501, 22339716, 26063002, 39094503, 52126004, 78189006, 156378012]

約数ペア:

[(1, 156378012), (2, 78189006), (3, 52126004), (4, 39094503), (6, 26063002), (7, 22339716), (12, 13031501), (14, 11169858), (21, 7446572), (23, 6799044), (28, 5584929), (31, 5044452), (42, 3723286), (46, 3399522), (49, 3191388), (62, 2522226), (69, 2266348), (84, 1861643), (92, 1699761), (93, 1681484), (98, 1595694), (124, 1261113), (138, 1133174), (147, 1063796), (161, 971292), (186, 840742), (196, 797847), (217, 720636), (276, 566587), (294, 531898), (322, 485646), (372, 420371), (373, 419244), (434, 360318), (483, 323764), (588, 265949), (644, 242823), (651, 240212), (713, 219324), (746, 209622), (868, 180159), (966, 161882), (1119, 139748), (1127, 138756), (1302, 120106), (1426, 109662), (1492, 104811), (1519, 102948), (1932, 80941), (2139, 73108), (2238, 69874), (2254, 69378), (2604, 60053), (2611, 59892), (2852, 54831), (3038, 51474), (3381, 46252), (4278, 36554), (4476, 34937), (4508, 34689), (4557, 34316), (4991, 31332), (5222, 29946), (6076, 25737), (6762, 23126), (7833, 19964), (8556, 18277), (8579, 18228), (9114, 17158), (9982, 15666), (10444, 14973), (11563, 13524)]