207221432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{138517}}^1$

素因数の和:138551

約数の個数: 32

約数和(自身を含む): 448798320

約数和(自身を除く): 241576888

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 138517, 277034, 554068, 1108136, 1523687, 2354789, 3047374, 4709578, 6094748, 9419156, 12189496, 18838312, 25902679, 51805358, 103610716, 207221432]

約数ペア:

[(1, 207221432), (2, 103610716), (4, 51805358), (8, 25902679), (11, 18838312), (17, 12189496), (22, 9419156), (34, 6094748), (44, 4709578), (68, 3047374), (88, 2354789), (136, 1523687), (187, 1108136), (374, 554068), (748, 277034), (1496, 138517)]