202377406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 390168576

約数和(自身を除く): 187791170

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 83, 142, 154, 166, 223, 446, 497, 581, 781, 913, 994, 1162, 1561, 1562, 1826, 2453, 3122, 4906, 5467, 5893, 6391, 10934, 11786, 12782, 15833, 17171, 18509, 31666, 34342, 37018, 41251, 64823, 82502, 110831, 129563, 129646, 174163, 203599, 221662, 259126, 348326, 407198, 453761, 907522, 1219141, 1314139, 1425193, 2438282, 2628278, 2850386, 9198973, 14455529, 18397946, 28911058, 101188703, 202377406]

約数ペア:

[(1, 202377406), (2, 101188703), (7, 28911058), (11, 18397946), (14, 14455529), (22, 9198973), (71, 2850386), (77, 2628278), (83, 2438282), (142, 1425193), (154, 1314139), (166, 1219141), (223, 907522), (446, 453761), (497, 407198), (581, 348326), (781, 259126), (913, 221662), (994, 203599), (1162, 174163), (1561, 129646), (1562, 129563), (1826, 110831), (2453, 82502), (3122, 64823), (4906, 41251), (5467, 37018), (5893, 34342), (6391, 31666), (10934, 18509), (11786, 17171), (12782, 15833)]