198637452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24967}}^1$

素因数の和:25007

約数の個数: 72

約数和(自身を含む): 572566176

約数和(自身を除く): 373928724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 24967, 49934, 74901, 99868, 149802, 224703, 299604, 324571, 424439, 449406, 649142, 848878, 898812, 973713, 1273317, 1298284, 1697756, 1947426, 2546634, 2921139, 3819951, 3894852, 5093268, 5517707, 5842278, 7639902, 11035414, 11684556, 15279804, 16553121, 22070828, 33106242, 49659363, 66212484, 99318726, 198637452]

約数ペア:

[(1, 198637452), (2, 99318726), (3, 66212484), (4, 49659363), (6, 33106242), (9, 22070828), (12, 16553121), (13, 15279804), (17, 11684556), (18, 11035414), (26, 7639902), (34, 5842278), (36, 5517707), (39, 5093268), (51, 3894852), (52, 3819951), (68, 2921139), (78, 2546634), (102, 1947426), (117, 1697756), (153, 1298284), (156, 1273317), (204, 973713), (221, 898812), (234, 848878), (306, 649142), (442, 449406), (468, 424439), (612, 324571), (663, 299604), (884, 224703), (1326, 149802), (1989, 99868), (2652, 74901), (3978, 49934), (7956, 24967)]