127637208

素因数分解:

$2^3\times 3^5\times {\mathrm{65657}}^1$

素因数の和:65678

約数の個数: 48

約数和(自身を含む): 358492680

約数和(自身を除く): 230855472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 65657, 131314, 196971, 262628, 393942, 525256, 590913, 787884, 1181826, 1575768, 1772739, 2363652, 3545478, 4727304, 5318217, 7090956, 10636434, 14181912, 15954651, 21272868, 31909302, 42545736, 63818604, 127637208]

約数ペア:

[(1, 127637208), (2, 63818604), (3, 42545736), (4, 31909302), (6, 21272868), (8, 15954651), (9, 14181912), (12, 10636434), (18, 7090956), (24, 5318217), (27, 4727304), (36, 3545478), (54, 2363652), (72, 1772739), (81, 1575768), (108, 1181826), (162, 787884), (216, 590913), (243, 525256), (324, 393942), (486, 262628), (648, 196971), (972, 131314), (1944, 65657)]