172305472

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 112

約数和(自身を含む): 386242560

約数和(自身を除く): 213937088

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 43, 58, 64, 68, 86, 116, 127, 136, 172, 232, 254, 272, 344, 464, 493, 508, 544, 688, 731, 928, 986, 1016, 1088, 1247, 1376, 1462, 1856, 1972, 2032, 2159, 2494, 2752, 2924, 3683, 3944, 4064, 4318, 4988, 5461, 5848, 7366, 7888, 8128, 8636, 9976, 10922, 11696, 14732, 15776, 17272, 19952, 21199, 21844, 23392, 29464, 31552, 34544, 39904, 42398, 43688, 46784, 58928, 62611, 69088, 79808, 84796, 87376, 92837, 117856, 125222, 138176, 158369, 169592, 174752, 185674, 235712, 250444, 316738, 339184, 349504, 371348, 500888, 633476, 678368, 742696, 1001776, 1266952, 1356736, 1485392, 2003552, 2533904, 2692273, 2970784, 4007104, 5067808, 5384546, 5941568, 10135616, 10769092, 21538184, 43076368, 86152736, 172305472]

約数ペア:

[(1, 172305472), (2, 86152736), (4, 43076368), (8, 21538184), (16, 10769092), (17, 10135616), (29, 5941568), (32, 5384546), (34, 5067808), (43, 4007104), (58, 2970784), (64, 2692273), (68, 2533904), (86, 2003552), (116, 1485392), (127, 1356736), (136, 1266952), (172, 1001776), (232, 742696), (254, 678368), (272, 633476), (344, 500888), (464, 371348), (493, 349504), (508, 339184), (544, 316738), (688, 250444), (731, 235712), (928, 185674), (986, 174752), (1016, 169592), (1088, 158369), (1247, 138176), (1376, 125222), (1462, 117856), (1856, 92837), (1972, 87376), (2032, 84796), (2159, 79808), (2494, 69088), (2752, 62611), (2924, 58928), (3683, 46784), (3944, 43688), (4064, 42398), (4318, 39904), (4988, 34544), (5461, 31552), (5848, 29464), (7366, 23392), (7888, 21844), (8128, 21199), (8636, 19952), (9976, 17272), (10922, 15776), (11696, 14732)]