155363754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 403587072

約数和(自身を除く): 248223318

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 67, 78, 91, 93, 134, 137, 182, 186, 201, 217, 273, 274, 402, 403, 411, 434, 469, 546, 651, 806, 822, 871, 938, 959, 1209, 1302, 1407, 1742, 1781, 1918, 2077, 2418, 2613, 2814, 2821, 2877, 3562, 4154, 4247, 5226, 5343, 5642, 5754, 6097, 6231, 8463, 8494, 9179, 10686, 12194, 12462, 12467, 12741, 14539, 16926, 18291, 18358, 24934, 25482, 27001, 27537, 29078, 29729, 36582, 37401, 43617, 54002, 55074, 55211, 59458, 64253, 74802, 81003, 87234, 89187, 110422, 119327, 128506, 162006, 165633, 178374, 189007, 192759, 238654, 284549, 331266, 357981, 378014, 385518, 386477, 567021, 569098, 715962, 772954, 835289, 853647, 1134042, 1159431, 1670578, 1707294, 1991843, 2318862, 2505867, 3699137, 3983686, 5011734, 5975529, 7398274, 11097411, 11951058, 22194822, 25893959, 51787918, 77681877, 155363754]

約数ペア:

[(1, 155363754), (2, 77681877), (3, 51787918), (6, 25893959), (7, 22194822), (13, 11951058), (14, 11097411), (21, 7398274), (26, 5975529), (31, 5011734), (39, 3983686), (42, 3699137), (62, 2505867), (67, 2318862), (78, 1991843), (91, 1707294), (93, 1670578), (134, 1159431), (137, 1134042), (182, 853647), (186, 835289), (201, 772954), (217, 715962), (273, 569098), (274, 567021), (402, 386477), (403, 385518), (411, 378014), (434, 357981), (469, 331266), (546, 284549), (651, 238654), (806, 192759), (822, 189007), (871, 178374), (938, 165633), (959, 162006), (1209, 128506), (1302, 119327), (1407, 110422), (1742, 89187), (1781, 87234), (1918, 81003), (2077, 74802), (2418, 64253), (2613, 59458), (2814, 55211), (2821, 55074), (2877, 54002), (3562, 43617), (4154, 37401), (4247, 36582), (5226, 29729), (5343, 29078), (5642, 27537), (5754, 27001), (6097, 25482), (6231, 24934), (8463, 18358), (8494, 18291), (9179, 16926), (10686, 14539), (12194, 12741), (12462, 12467)]