172730264

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 409190400

約数和(自身を除く): 236460136

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 47, 56, 58, 62, 73, 94, 116, 124, 146, 188, 203, 217, 232, 248, 292, 329, 376, 406, 434, 511, 584, 658, 812, 868, 899, 1022, 1316, 1363, 1457, 1624, 1736, 1798, 2044, 2117, 2263, 2632, 2726, 2914, 3431, 3596, 4088, 4234, 4526, 5452, 5828, 6293, 6862, 7192, 8468, 9052, 9541, 10199, 10904, 11656, 12586, 13724, 14819, 15841, 16936, 18104, 19082, 20398, 24017, 25172, 27448, 29638, 31682, 38164, 40796, 42253, 48034, 50344, 59276, 63364, 65627, 76328, 81592, 84506, 96068, 99499, 106361, 118552, 126728, 131254, 169012, 192136, 198998, 212722, 262508, 295771, 338024, 397996, 425444, 459389, 525016, 591542, 696493, 744527, 795992, 850888, 918778, 1183084, 1392986, 1489054, 1837556, 2366168, 2785972, 2978108, 3084469, 3675112, 5571944, 5956216, 6168938, 12337876, 21591283, 24675752, 43182566, 86365132, 172730264]

約数ペア:

[(1, 172730264), (2, 86365132), (4, 43182566), (7, 24675752), (8, 21591283), (14, 12337876), (28, 6168938), (29, 5956216), (31, 5571944), (47, 3675112), (56, 3084469), (58, 2978108), (62, 2785972), (73, 2366168), (94, 1837556), (116, 1489054), (124, 1392986), (146, 1183084), (188, 918778), (203, 850888), (217, 795992), (232, 744527), (248, 696493), (292, 591542), (329, 525016), (376, 459389), (406, 425444), (434, 397996), (511, 338024), (584, 295771), (658, 262508), (812, 212722), (868, 198998), (899, 192136), (1022, 169012), (1316, 131254), (1363, 126728), (1457, 118552), (1624, 106361), (1736, 99499), (1798, 96068), (2044, 84506), (2117, 81592), (2263, 76328), (2632, 65627), (2726, 63364), (2914, 59276), (3431, 50344), (3596, 48034), (4088, 42253), (4234, 40796), (4526, 38164), (5452, 31682), (5828, 29638), (6293, 27448), (6862, 25172), (7192, 24017), (8468, 20398), (9052, 19082), (9541, 18104), (10199, 16936), (10904, 15841), (11656, 14819), (12586, 13724)]