220062552

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 610467840

約数和(自身を除く): 390405288

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 127, 136, 137, 186, 204, 248, 254, 274, 372, 381, 408, 411, 508, 527, 548, 744, 762, 822, 1016, 1054, 1096, 1524, 1581, 1644, 2108, 2159, 2329, 3048, 3162, 3288, 3937, 4216, 4247, 4318, 4658, 6324, 6477, 6987, 7874, 8494, 8636, 9316, 11811, 12648, 12741, 12954, 13974, 15748, 16988, 17272, 17399, 18632, 23622, 25482, 25908, 27948, 31496, 33976, 34798, 47244, 50964, 51816, 52197, 55896, 66929, 69596, 72199, 94488, 101928, 104394, 133858, 139192, 144398, 200787, 208788, 216597, 267716, 288796, 295783, 401574, 417576, 433194, 535432, 539369, 577592, 591566, 803148, 866388, 887349, 1078738, 1183132, 1606296, 1618107, 1732776, 1774698, 2157476, 2366264, 3236214, 3549396, 4314952, 6472428, 7098792, 9169273, 12944856, 18338546, 27507819, 36677092, 55015638, 73354184, 110031276, 220062552]

約数ペア:

[(1, 220062552), (2, 110031276), (3, 73354184), (4, 55015638), (6, 36677092), (8, 27507819), (12, 18338546), (17, 12944856), (24, 9169273), (31, 7098792), (34, 6472428), (51, 4314952), (62, 3549396), (68, 3236214), (93, 2366264), (102, 2157476), (124, 1774698), (127, 1732776), (136, 1618107), (137, 1606296), (186, 1183132), (204, 1078738), (248, 887349), (254, 866388), (274, 803148), (372, 591566), (381, 577592), (408, 539369), (411, 535432), (508, 433194), (527, 417576), (548, 401574), (744, 295783), (762, 288796), (822, 267716), (1016, 216597), (1054, 208788), (1096, 200787), (1524, 144398), (1581, 139192), (1644, 133858), (2108, 104394), (2159, 101928), (2329, 94488), (3048, 72199), (3162, 69596), (3288, 66929), (3937, 55896), (4216, 52197), (4247, 51816), (4318, 50964), (4658, 47244), (6324, 34798), (6477, 33976), (6987, 31496), (7874, 27948), (8494, 25908), (8636, 25482), (9316, 23622), (11811, 18632), (12648, 17399), (12741, 17272), (12954, 16988), (13974, 15748)]