140399248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25733}}^1$

素因数の和:25783

約数の個数: 40

約数和(自身を含む): 306337536

約数和(自身を除く): 165938288

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 25733, 51466, 102932, 205864, 283063, 411728, 566126, 797723, 1132252, 1595446, 2264504, 3190892, 4529008, 6381784, 8774953, 12763568, 17549906, 35099812, 70199624, 140399248]

約数ペア:

[(1, 140399248), (2, 70199624), (4, 35099812), (8, 17549906), (11, 12763568), (16, 8774953), (22, 6381784), (31, 4529008), (44, 3190892), (62, 2264504), (88, 1595446), (124, 1132252), (176, 797723), (248, 566126), (341, 411728), (496, 283063), (682, 205864), (1364, 102932), (2728, 51466), (5456, 25733)]