199977032

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{13219}}^1$

素因数の和:13317

約数の個数: 32

約数和(自身を含む): 393427200

約数和(自身を除く): 193450168

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 7564, 13219, 15128, 26438, 52876, 105752, 409789, 806359, 819578, 1612718, 1639156, 3225436, 3278312, 6450872, 24997129, 49994258, 99988516, 199977032]

約数ペア:

[(1, 199977032), (2, 99988516), (4, 49994258), (8, 24997129), (31, 6450872), (61, 3278312), (62, 3225436), (122, 1639156), (124, 1612718), (244, 819578), (248, 806359), (488, 409789), (1891, 105752), (3782, 52876), (7564, 26438), (13219, 15128)]