209214206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8753}}^1$

素因数の和:8828

約数の個数: 32

約数和(自身を含む): 359264160

約数和(自身を除く): 150049954

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 646, 703, 1258, 1406, 8753, 11951, 17506, 23902, 148801, 166307, 297602, 323861, 332614, 647722, 2827219, 5505637, 5654438, 6153359, 11011274, 12306718, 104607103, 209214206]

約数ペア:

[(1, 209214206), (2, 104607103), (17, 12306718), (19, 11011274), (34, 6153359), (37, 5654438), (38, 5505637), (74, 2827219), (323, 647722), (629, 332614), (646, 323861), (703, 297602), (1258, 166307), (1406, 148801), (8753, 23902), (11951, 17506)]