155211714

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{19553}}^1$

素因数の和:19581

約数の個数: 60

約数和(自身を含む): 404591814

約数和(自身を除く): 249380100

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 19553, 39106, 58659, 117318, 136871, 175977, 273742, 351954, 410613, 527931, 821226, 958097, 1055862, 1231839, 1583793, 1916194, 2463678, 2874291, 3167586, 3695517, 5748582, 7391034, 8622873, 11086551, 17245746, 22173102, 25868619, 51737238, 77605857, 155211714]

約数ペア:

[(1, 155211714), (2, 77605857), (3, 51737238), (6, 25868619), (7, 22173102), (9, 17245746), (14, 11086551), (18, 8622873), (21, 7391034), (27, 5748582), (42, 3695517), (49, 3167586), (54, 2874291), (63, 2463678), (81, 1916194), (98, 1583793), (126, 1231839), (147, 1055862), (162, 958097), (189, 821226), (294, 527931), (378, 410613), (441, 351954), (567, 273742), (882, 175977), (1134, 136871), (1323, 117318), (2646, 58659), (3969, 39106), (7938, 19553)]