208198728

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 643464000

約数和(自身を除く): 435265272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 59, 62, 68, 72, 93, 102, 108, 118, 124, 136, 153, 177, 186, 204, 216, 236, 248, 279, 306, 354, 372, 408, 459, 472, 527, 531, 558, 612, 708, 744, 837, 918, 961, 1003, 1054, 1062, 1116, 1224, 1416, 1581, 1593, 1674, 1829, 1836, 1922, 2006, 2108, 2124, 2232, 2883, 3009, 3162, 3186, 3348, 3658, 3672, 3844, 4012, 4216, 4248, 4743, 5487, 5766, 6018, 6324, 6372, 6696, 7316, 7688, 8024, 8649, 9027, 9486, 10974, 11532, 12036, 12648, 12744, 14229, 14632, 16337, 16461, 17298, 18054, 18972, 21948, 23064, 24072, 25947, 27081, 28458, 31093, 32674, 32922, 34596, 36108, 37944, 43896, 49011, 49383, 51894, 54162, 56699, 56916, 62186, 65348, 65844, 69192, 72216, 93279, 98022, 98766, 103788, 108324, 113398, 113832, 124372, 130696, 131688, 147033, 170097, 186558, 196044, 197532, 207576, 216648, 226796, 248744, 279837, 294066, 340194, 373116, 392088, 395064, 441099, 453592, 510291, 559674, 588132, 680388, 746232, 839511, 882198, 963883, 1020582, 1119348, 1176264, 1360776, 1530873, 1679022, 1764396, 1927766, 2041164, 2238696, 2891649, 3061746, 3358044, 3528792, 3855532, 4082328, 5783298, 6123492, 6716088, 7711064, 8674947, 11566596, 12246984, 17349894, 23133192, 26024841, 34699788, 52049682, 69399576, 104099364, 208198728]

約数ペア:

[(1, 208198728), (2, 104099364), (3, 69399576), (4, 52049682), (6, 34699788), (8, 26024841), (9, 23133192), (12, 17349894), (17, 12246984), (18, 11566596), (24, 8674947), (27, 7711064), (31, 6716088), (34, 6123492), (36, 5783298), (51, 4082328), (54, 3855532), (59, 3528792), (62, 3358044), (68, 3061746), (72, 2891649), (93, 2238696), (102, 2041164), (108, 1927766), (118, 1764396), (124, 1679022), (136, 1530873), (153, 1360776), (177, 1176264), (186, 1119348), (204, 1020582), (216, 963883), (236, 882198), (248, 839511), (279, 746232), (306, 680388), (354, 588132), (372, 559674), (408, 510291), (459, 453592), (472, 441099), (527, 395064), (531, 392088), (558, 373116), (612, 340194), (708, 294066), (744, 279837), (837, 248744), (918, 226796), (961, 216648), (1003, 207576), (1054, 197532), (1062, 196044), (1116, 186558), (1224, 170097), (1416, 147033), (1581, 131688), (1593, 130696), (1674, 124372), (1829, 113832), (1836, 113398), (1922, 108324), (2006, 103788), (2108, 98766), (2124, 98022), (2232, 93279), (2883, 72216), (3009, 69192), (3162, 65844), (3186, 65348), (3348, 62186), (3658, 56916), (3672, 56699), (3844, 54162), (4012, 51894), (4216, 49383), (4248, 49011), (4743, 43896), (5487, 37944), (5766, 36108), (6018, 34596), (6324, 32922), (6372, 32674), (6696, 31093), (7316, 28458), (7688, 27081), (8024, 25947), (8649, 24072), (9027, 23064), (9486, 21948), (10974, 18972), (11532, 18054), (12036, 17298), (12648, 16461), (12744, 16337), (14229, 14632)]