197400126

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 523998720

約数和(自身を除く): 326598594

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 49, 62, 66, 77, 93, 98, 121, 147, 154, 179, 186, 217, 231, 242, 294, 341, 358, 363, 434, 462, 537, 539, 651, 682, 726, 847, 1023, 1074, 1078, 1253, 1302, 1519, 1617, 1694, 1969, 2046, 2387, 2506, 2541, 3038, 3234, 3751, 3759, 3938, 4557, 4774, 5082, 5549, 5907, 5929, 7161, 7502, 7518, 8771, 9114, 11098, 11253, 11814, 11858, 13783, 14322, 16647, 16709, 17542, 17787, 21659, 22506, 26257, 26313, 27566, 33294, 33418, 35574, 38843, 41349, 43318, 50127, 52514, 52626, 61039, 64977, 77686, 78771, 82698, 96481, 100254, 116529, 122078, 129954, 151613, 157542, 183117, 183799, 192962, 233058, 271901, 289443, 303226, 366234, 367598, 427273, 454839, 543802, 551397, 578886, 671429, 815703, 854546, 909678, 1061291, 1102794, 1281819, 1342858, 1631406, 2014287, 2122582, 2563638, 2990911, 3183873, 4028574, 4700003, 5981822, 6367746, 8972733, 9400006, 14100009, 17945466, 28200018, 32900021, 65800042, 98700063, 197400126]

約数ペア:

[(1, 197400126), (2, 98700063), (3, 65800042), (6, 32900021), (7, 28200018), (11, 17945466), (14, 14100009), (21, 9400006), (22, 8972733), (31, 6367746), (33, 5981822), (42, 4700003), (49, 4028574), (62, 3183873), (66, 2990911), (77, 2563638), (93, 2122582), (98, 2014287), (121, 1631406), (147, 1342858), (154, 1281819), (179, 1102794), (186, 1061291), (217, 909678), (231, 854546), (242, 815703), (294, 671429), (341, 578886), (358, 551397), (363, 543802), (434, 454839), (462, 427273), (537, 367598), (539, 366234), (651, 303226), (682, 289443), (726, 271901), (847, 233058), (1023, 192962), (1074, 183799), (1078, 183117), (1253, 157542), (1302, 151613), (1519, 129954), (1617, 122078), (1694, 116529), (1969, 100254), (2046, 96481), (2387, 82698), (2506, 78771), (2541, 77686), (3038, 64977), (3234, 61039), (3751, 52626), (3759, 52514), (3938, 50127), (4557, 43318), (4774, 41349), (5082, 38843), (5549, 35574), (5907, 33418), (5929, 33294), (7161, 27566), (7502, 26313), (7518, 26257), (8771, 22506), (9114, 21659), (11098, 17787), (11253, 17542), (11814, 16709), (11858, 16647), (13783, 14322)]