171573724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 389975040

約数和(自身を除く): 218401316

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 61, 68, 76, 119, 122, 133, 238, 244, 266, 311, 323, 427, 476, 532, 622, 646, 854, 1037, 1159, 1244, 1292, 1708, 2074, 2177, 2261, 2318, 4148, 4354, 4522, 4636, 5287, 5909, 7259, 8113, 8708, 9044, 10574, 11818, 14518, 16226, 18971, 19703, 21148, 23636, 29036, 32452, 37009, 37942, 39406, 41363, 74018, 75884, 78812, 82726, 100453, 132797, 137921, 148036, 165452, 200906, 265594, 275842, 322507, 360449, 401812, 531188, 551684, 645014, 703171, 720898, 1290028, 1406342, 1441796, 2257549, 2523143, 2812684, 4515098, 5046286, 6127633, 9030196, 10092572, 12255266, 24510532, 42893431, 85786862, 171573724]

約数ペア:

[(1, 171573724), (2, 85786862), (4, 42893431), (7, 24510532), (14, 12255266), (17, 10092572), (19, 9030196), (28, 6127633), (34, 5046286), (38, 4515098), (61, 2812684), (68, 2523143), (76, 2257549), (119, 1441796), (122, 1406342), (133, 1290028), (238, 720898), (244, 703171), (266, 645014), (311, 551684), (323, 531188), (427, 401812), (476, 360449), (532, 322507), (622, 275842), (646, 265594), (854, 200906), (1037, 165452), (1159, 148036), (1244, 137921), (1292, 132797), (1708, 100453), (2074, 82726), (2177, 78812), (2261, 75884), (2318, 74018), (4148, 41363), (4354, 39406), (4522, 37942), (4636, 37009), (5287, 32452), (5909, 29036), (7259, 23636), (8113, 21148), (8708, 19703), (9044, 18971), (10574, 16226), (11818, 14518)]