130193343

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 229769280

約数和(自身を除く): 99575937

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 79, 101, 111, 147, 237, 259, 303, 333, 441, 553, 707, 711, 777, 909, 1659, 1813, 2121, 2331, 2923, 3737, 3871, 4949, 4977, 5439, 6363, 7979, 8769, 11211, 11613, 14847, 16317, 20461, 23937, 26159, 26307, 33633, 34839, 44541, 55853, 61383, 71811, 78477, 143227, 167559, 183113, 184149, 235431, 295223, 390971, 429681, 502677, 549339, 885669, 1172913, 1289043, 1648017, 2066561, 2657007, 3518739, 6199683, 14465927, 18599049, 43397781, 130193343]

約数ペア:

[(1, 130193343), (3, 43397781), (7, 18599049), (9, 14465927), (21, 6199683), (37, 3518739), (49, 2657007), (63, 2066561), (79, 1648017), (101, 1289043), (111, 1172913), (147, 885669), (237, 549339), (259, 502677), (303, 429681), (333, 390971), (441, 295223), (553, 235431), (707, 184149), (711, 183113), (777, 167559), (909, 143227), (1659, 78477), (1813, 71811), (2121, 61383), (2331, 55853), (2923, 44541), (3737, 34839), (3871, 33633), (4949, 26307), (4977, 26159), (5439, 23937), (6363, 20461), (7979, 16317), (8769, 14847), (11211, 11613)]