205121448

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1176

約数の個数: 144

約数和(自身を含む): 659030580

約数和(自身を除く): 453909132

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 53, 56, 63, 72, 84, 98, 106, 126, 147, 159, 168, 196, 212, 252, 294, 318, 371, 392, 424, 441, 477, 504, 588, 636, 742, 882, 954, 1097, 1113, 1176, 1272, 1484, 1764, 1908, 2194, 2226, 2597, 2968, 3291, 3339, 3528, 3816, 4388, 4452, 5194, 6582, 6678, 7679, 7791, 8776, 8904, 9873, 10388, 13164, 13356, 15358, 15582, 19746, 20776, 23037, 23373, 26328, 26712, 30716, 31164, 39492, 46074, 46746, 53753, 58141, 61432, 62328, 69111, 78984, 92148, 93492, 107506, 116282, 138222, 161259, 174423, 184296, 186984, 215012, 232564, 276444, 322518, 348846, 406987, 430024, 465128, 483777, 523269, 552888, 645036, 697692, 813974, 967554, 1046538, 1220961, 1290072, 1395384, 1627948, 1935108, 2093076, 2441922, 2848909, 3255896, 3662883, 3870216, 4186152, 4883844, 5697818, 7325766, 8546727, 9767688, 11395636, 14651532, 17093454, 22791272, 25640181, 29303064, 34186908, 51280362, 68373816, 102560724, 205121448]

約数ペア:

[(1, 205121448), (2, 102560724), (3, 68373816), (4, 51280362), (6, 34186908), (7, 29303064), (8, 25640181), (9, 22791272), (12, 17093454), (14, 14651532), (18, 11395636), (21, 9767688), (24, 8546727), (28, 7325766), (36, 5697818), (42, 4883844), (49, 4186152), (53, 3870216), (56, 3662883), (63, 3255896), (72, 2848909), (84, 2441922), (98, 2093076), (106, 1935108), (126, 1627948), (147, 1395384), (159, 1290072), (168, 1220961), (196, 1046538), (212, 967554), (252, 813974), (294, 697692), (318, 645036), (371, 552888), (392, 523269), (424, 483777), (441, 465128), (477, 430024), (504, 406987), (588, 348846), (636, 322518), (742, 276444), (882, 232564), (954, 215012), (1097, 186984), (1113, 184296), (1176, 174423), (1272, 161259), (1484, 138222), (1764, 116282), (1908, 107506), (2194, 93492), (2226, 92148), (2597, 78984), (2968, 69111), (3291, 62328), (3339, 61432), (3528, 58141), (3816, 53753), (4388, 46746), (4452, 46074), (5194, 39492), (6582, 31164), (6678, 30716), (7679, 26712), (7791, 26328), (8776, 23373), (8904, 23037), (9873, 20776), (10388, 19746), (13164, 15582), (13356, 15358)]