197286012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71171}}^1$

素因数の和:71199

約数の個数: 72

約数和(自身を含む): 621758592

約数和(自身を除く): 424472580

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 71171, 142342, 213513, 284684, 427026, 498197, 640539, 782881, 854052, 996394, 1281078, 1494591, 1565762, 1992788, 2348643, 2562156, 2989182, 3131524, 4483773, 4697286, 5480167, 5978364, 7045929, 8967546, 9394572, 10960334, 14091858, 16440501, 17935092, 21920668, 28183716, 32881002, 49321503, 65762004, 98643006, 197286012]

約数ペア:

[(1, 197286012), (2, 98643006), (3, 65762004), (4, 49321503), (6, 32881002), (7, 28183716), (9, 21920668), (11, 17935092), (12, 16440501), (14, 14091858), (18, 10960334), (21, 9394572), (22, 8967546), (28, 7045929), (33, 5978364), (36, 5480167), (42, 4697286), (44, 4483773), (63, 3131524), (66, 2989182), (77, 2562156), (84, 2348643), (99, 1992788), (126, 1565762), (132, 1494591), (154, 1281078), (198, 996394), (231, 854052), (252, 782881), (308, 640539), (396, 498197), (462, 427026), (693, 284684), (924, 213513), (1386, 142342), (2772, 71171)]