205384752

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1667

約数の個数: 120

約数和(自身を含む): 620478144

約数和(自身を除く): 415093392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 53, 68, 72, 102, 106, 136, 144, 153, 159, 204, 212, 272, 306, 318, 408, 424, 477, 612, 636, 816, 848, 901, 954, 1224, 1272, 1583, 1802, 1908, 2448, 2544, 2703, 3166, 3604, 3816, 4749, 5406, 6332, 7208, 7632, 8109, 9498, 10812, 12664, 14247, 14416, 16218, 18996, 21624, 25328, 26911, 28494, 32436, 37992, 43248, 53822, 56988, 64872, 75984, 80733, 83899, 107644, 113976, 129744, 161466, 167798, 215288, 227952, 242199, 251697, 322932, 335596, 430576, 484398, 503394, 645864, 671192, 755091, 968796, 1006788, 1291728, 1342384, 1426283, 1510182, 1937592, 2013576, 2852566, 3020364, 3875184, 4027152, 4278849, 5705132, 6040728, 8557698, 11410264, 12081456, 12836547, 17115396, 22820528, 25673094, 34230792, 51346188, 68461584, 102692376, 205384752]

約数ペア:

[(1, 205384752), (2, 102692376), (3, 68461584), (4, 51346188), (6, 34230792), (8, 25673094), (9, 22820528), (12, 17115396), (16, 12836547), (17, 12081456), (18, 11410264), (24, 8557698), (34, 6040728), (36, 5705132), (48, 4278849), (51, 4027152), (53, 3875184), (68, 3020364), (72, 2852566), (102, 2013576), (106, 1937592), (136, 1510182), (144, 1426283), (153, 1342384), (159, 1291728), (204, 1006788), (212, 968796), (272, 755091), (306, 671192), (318, 645864), (408, 503394), (424, 484398), (477, 430576), (612, 335596), (636, 322932), (816, 251697), (848, 242199), (901, 227952), (954, 215288), (1224, 167798), (1272, 161466), (1583, 129744), (1802, 113976), (1908, 107644), (2448, 83899), (2544, 80733), (2703, 75984), (3166, 64872), (3604, 56988), (3816, 53822), (4749, 43248), (5406, 37992), (6332, 32436), (7208, 28494), (7632, 26911), (8109, 25328), (9498, 21624), (10812, 18996), (12664, 16218), (14247, 14416)]