201307898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1109}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 340139520

約数和(自身を除く): 138831622

約数列:

[1, 2, 11, 22, 37, 74, 223, 407, 446, 814, 1109, 2218, 2453, 4906, 8251, 12199, 16502, 24398, 41033, 82066, 90761, 181522, 247307, 451363, 494614, 902726, 2720377, 5440754, 9150359, 18300718, 100653949, 201307898]

約数ペア:

[(1, 201307898), (2, 100653949), (11, 18300718), (22, 9150359), (37, 5440754), (74, 2720377), (223, 902726), (407, 494614), (446, 451363), (814, 247307), (1109, 181522), (2218, 90761), (2453, 82066), (4906, 41033), (8251, 24398), (12199, 16502)]