208028422

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 412205760

約数和(自身を除く): 204177338

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 49, 61, 89, 98, 119, 122, 161, 178, 238, 322, 391, 427, 623, 782, 833, 854, 1037, 1127, 1246, 1403, 1513, 1666, 2047, 2074, 2254, 2737, 2806, 2989, 3026, 4094, 4361, 5429, 5474, 5978, 7259, 8722, 9821, 10591, 10858, 14329, 14518, 19159, 19642, 21182, 23851, 28658, 34799, 38003, 38318, 47702, 50813, 68747, 69598, 74137, 76006, 92293, 100303, 101626, 124867, 137494, 148274, 166957, 184586, 200606, 243593, 249734, 266021, 333914, 487186, 532042, 646051, 874069, 1168699, 1292102, 1705151, 1748138, 2122739, 2337398, 3410302, 4245478, 4522357, 6118483, 9044714, 12236966, 14859173, 29718346, 104014211, 208028422]

約数ペア:

[(1, 208028422), (2, 104014211), (7, 29718346), (14, 14859173), (17, 12236966), (23, 9044714), (34, 6118483), (46, 4522357), (49, 4245478), (61, 3410302), (89, 2337398), (98, 2122739), (119, 1748138), (122, 1705151), (161, 1292102), (178, 1168699), (238, 874069), (322, 646051), (391, 532042), (427, 487186), (623, 333914), (782, 266021), (833, 249734), (854, 243593), (1037, 200606), (1127, 184586), (1246, 166957), (1403, 148274), (1513, 137494), (1666, 124867), (2047, 101626), (2074, 100303), (2254, 92293), (2737, 76006), (2806, 74137), (2989, 69598), (3026, 68747), (4094, 50813), (4361, 47702), (5429, 38318), (5474, 38003), (5978, 34799), (7259, 28658), (8722, 23851), (9821, 21182), (10591, 19642), (10858, 19159), (14329, 14518)]