204934184

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:643

約数の個数: 128

約数和(自身を含む): 518918400

約数和(自身を除く): 313984216

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 29, 34, 52, 56, 58, 68, 91, 104, 116, 119, 136, 182, 203, 221, 232, 238, 364, 377, 406, 442, 476, 493, 571, 728, 754, 812, 884, 952, 986, 1142, 1508, 1547, 1624, 1768, 1972, 2284, 2639, 3016, 3094, 3451, 3944, 3997, 4568, 5278, 6188, 6409, 6902, 7423, 7994, 9707, 10556, 12376, 12818, 13804, 14846, 15988, 16559, 19414, 21112, 25636, 27608, 29692, 31976, 33118, 38828, 44863, 51272, 51961, 59384, 66236, 67949, 77656, 89726, 103922, 115913, 126191, 132472, 135898, 179452, 207844, 215267, 231826, 252382, 271796, 281503, 358904, 415688, 430534, 463652, 504764, 543592, 563006, 861068, 883337, 927304, 1009528, 1126012, 1506869, 1722136, 1766674, 1970521, 2252024, 3013738, 3533348, 3659539, 3941042, 6027476, 7066696, 7319078, 7882084, 12054952, 14638156, 15764168, 25616773, 29276312, 51233546, 102467092, 204934184]

約数ペア:

[(1, 204934184), (2, 102467092), (4, 51233546), (7, 29276312), (8, 25616773), (13, 15764168), (14, 14638156), (17, 12054952), (26, 7882084), (28, 7319078), (29, 7066696), (34, 6027476), (52, 3941042), (56, 3659539), (58, 3533348), (68, 3013738), (91, 2252024), (104, 1970521), (116, 1766674), (119, 1722136), (136, 1506869), (182, 1126012), (203, 1009528), (221, 927304), (232, 883337), (238, 861068), (364, 563006), (377, 543592), (406, 504764), (442, 463652), (476, 430534), (493, 415688), (571, 358904), (728, 281503), (754, 271796), (812, 252382), (884, 231826), (952, 215267), (986, 207844), (1142, 179452), (1508, 135898), (1547, 132472), (1624, 126191), (1768, 115913), (1972, 103922), (2284, 89726), (2639, 77656), (3016, 67949), (3094, 66236), (3451, 59384), (3944, 51961), (3997, 51272), (4568, 44863), (5278, 38828), (6188, 33118), (6409, 31976), (6902, 29692), (7423, 27608), (7994, 25636), (9707, 21112), (10556, 19414), (12376, 16559), (12818, 15988), (13804, 14846)]