172069898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1503

約数の個数: 64

約数和(自身を含む): 352477440

約数和(自身を除く): 180407542

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 61, 77, 91, 122, 143, 154, 182, 286, 427, 671, 793, 854, 1001, 1342, 1409, 1586, 2002, 2818, 4697, 5551, 8723, 9394, 9863, 11102, 15499, 17446, 18317, 19726, 30998, 36634, 61061, 85949, 108493, 122122, 128219, 171898, 201487, 216986, 256438, 402974, 601643, 945439, 1117337, 1203286, 1410409, 1890878, 2234674, 2820818, 6618073, 7821359, 12290707, 13236146, 15642718, 24581414, 86034949, 172069898]

約数ペア:

[(1, 172069898), (2, 86034949), (7, 24581414), (11, 15642718), (13, 13236146), (14, 12290707), (22, 7821359), (26, 6618073), (61, 2820818), (77, 2234674), (91, 1890878), (122, 1410409), (143, 1203286), (154, 1117337), (182, 945439), (286, 601643), (427, 402974), (671, 256438), (793, 216986), (854, 201487), (1001, 171898), (1342, 128219), (1409, 122122), (1586, 108493), (2002, 85949), (2818, 61061), (4697, 36634), (5551, 30998), (8723, 19726), (9394, 18317), (9863, 17446), (11102, 15499)]