204310274

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 376012800

約数和(自身を除く): 171702526

約数列:

[1, 2, 7, 14, 31, 59, 62, 79, 101, 118, 158, 202, 217, 413, 434, 553, 707, 826, 1106, 1414, 1829, 2449, 3131, 3658, 4661, 4898, 5959, 6262, 7979, 9322, 11918, 12803, 15958, 17143, 21917, 25606, 32627, 34286, 41713, 43834, 55853, 65254, 83426, 111706, 144491, 184729, 247349, 288982, 369458, 470761, 494698, 941522, 1011437, 1293103, 1731443, 2022874, 2586206, 3295327, 3462886, 6590654, 14593591, 29187182, 102155137, 204310274]

約数ペア:

[(1, 204310274), (2, 102155137), (7, 29187182), (14, 14593591), (31, 6590654), (59, 3462886), (62, 3295327), (79, 2586206), (101, 2022874), (118, 1731443), (158, 1293103), (202, 1011437), (217, 941522), (413, 494698), (434, 470761), (553, 369458), (707, 288982), (826, 247349), (1106, 184729), (1414, 144491), (1829, 111706), (2449, 83426), (3131, 65254), (3658, 55853), (4661, 43834), (4898, 41713), (5959, 34286), (6262, 32627), (7979, 25606), (9322, 21917), (11918, 17143), (12803, 15958)]