211900784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{14699}}^1$

素因数の和:14777

約数の個数: 40

約数和(自身を含む): 442940400

約数和(自身を除く): 231039616

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 7208, 14416, 14699, 29398, 58796, 117592, 235184, 249883, 499766, 779047, 999532, 1558094, 1999064, 3116188, 3998128, 6232376, 12464752, 13243799, 26487598, 52975196, 105950392, 211900784]

約数ペア:

[(1, 211900784), (2, 105950392), (4, 52975196), (8, 26487598), (16, 13243799), (17, 12464752), (34, 6232376), (53, 3998128), (68, 3116188), (106, 1999064), (136, 1558094), (212, 999532), (272, 779047), (424, 499766), (848, 249883), (901, 235184), (1802, 117592), (3604, 58796), (7208, 29398), (14416, 14699)]