201733928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{20287}}^1$

素因数の和:20417

約数の個数: 32

約数和(自身を含む): 416309760

約数和(自身を除く): 214575832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 4972, 9944, 20287, 40574, 81148, 162296, 223157, 446314, 892628, 1785256, 2292431, 4584862, 9169724, 18339448, 25216741, 50433482, 100866964, 201733928]

約数ペア:

[(1, 201733928), (2, 100866964), (4, 50433482), (8, 25216741), (11, 18339448), (22, 9169724), (44, 4584862), (88, 2292431), (113, 1785256), (226, 892628), (452, 446314), (904, 223157), (1243, 162296), (2486, 81148), (4972, 40574), (9944, 20287)]