209252862

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 579532800

約数和(自身を除く): 370279938

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 97, 117, 126, 182, 189, 194, 234, 273, 291, 351, 378, 439, 546, 582, 679, 702, 819, 873, 878, 1261, 1317, 1358, 1638, 1746, 2037, 2457, 2522, 2619, 2634, 3073, 3783, 3951, 4074, 4914, 5238, 5707, 6111, 6146, 7566, 7902, 8827, 9219, 11349, 11414, 11853, 12222, 17121, 17654, 18333, 18438, 22698, 23706, 26481, 27657, 34047, 34242, 36666, 39949, 42583, 51363, 52962, 55314, 68094, 79443, 79898, 82971, 85166, 102726, 119847, 127749, 154089, 158886, 165942, 238329, 239694, 255498, 298081, 308178, 359541, 383247, 476658, 553579, 596162, 719082, 766494, 894243, 1078623, 1107158, 1149741, 1660737, 1788486, 2157246, 2299482, 2682729, 3321474, 3875053, 4982211, 5365458, 7750106, 8048187, 9964422, 11625159, 14946633, 16096374, 23250318, 29893266, 34875477, 69750954, 104626431, 209252862]

約数ペア:

[(1, 209252862), (2, 104626431), (3, 69750954), (6, 34875477), (7, 29893266), (9, 23250318), (13, 16096374), (14, 14946633), (18, 11625159), (21, 9964422), (26, 8048187), (27, 7750106), (39, 5365458), (42, 4982211), (54, 3875053), (63, 3321474), (78, 2682729), (91, 2299482), (97, 2157246), (117, 1788486), (126, 1660737), (182, 1149741), (189, 1107158), (194, 1078623), (234, 894243), (273, 766494), (291, 719082), (351, 596162), (378, 553579), (439, 476658), (546, 383247), (582, 359541), (679, 308178), (702, 298081), (819, 255498), (873, 239694), (878, 238329), (1261, 165942), (1317, 158886), (1358, 154089), (1638, 127749), (1746, 119847), (2037, 102726), (2457, 85166), (2522, 82971), (2619, 79898), (2634, 79443), (3073, 68094), (3783, 55314), (3951, 52962), (4074, 51363), (4914, 42583), (5238, 39949), (5707, 36666), (6111, 34242), (6146, 34047), (7566, 27657), (7902, 26481), (8827, 23706), (9219, 22698), (11349, 18438), (11414, 18333), (11853, 17654), (12222, 17121)]