203072922

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 509483520

約数和(自身を除く): 306410598

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 71, 78, 102, 117, 142, 153, 213, 221, 234, 306, 426, 442, 639, 663, 719, 923, 1207, 1278, 1326, 1438, 1846, 1989, 2157, 2414, 2769, 3621, 3978, 4314, 5538, 6471, 7242, 8307, 9347, 10863, 12223, 12942, 15691, 16614, 18694, 21726, 24446, 28041, 31382, 36669, 47073, 51049, 56082, 73338, 84123, 94146, 102098, 110007, 141219, 153147, 158899, 168246, 220014, 282438, 306294, 317798, 459441, 476697, 663637, 867833, 918882, 953394, 1327274, 1430091, 1735666, 1990911, 2603499, 2860182, 3981822, 5206998, 5972733, 7810497, 11281829, 11945466, 15620994, 22563658, 33845487, 67690974, 101536461, 203072922]

約数ペア:

[(1, 203072922), (2, 101536461), (3, 67690974), (6, 33845487), (9, 22563658), (13, 15620994), (17, 11945466), (18, 11281829), (26, 7810497), (34, 5972733), (39, 5206998), (51, 3981822), (71, 2860182), (78, 2603499), (102, 1990911), (117, 1735666), (142, 1430091), (153, 1327274), (213, 953394), (221, 918882), (234, 867833), (306, 663637), (426, 476697), (442, 459441), (639, 317798), (663, 306294), (719, 282438), (923, 220014), (1207, 168246), (1278, 158899), (1326, 153147), (1438, 141219), (1846, 110007), (1989, 102098), (2157, 94146), (2414, 84123), (2769, 73338), (3621, 56082), (3978, 51049), (4314, 47073), (5538, 36669), (6471, 31382), (7242, 28041), (8307, 24446), (9347, 21726), (10863, 18694), (12223, 16614), (12942, 15691)]