103990348

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 233271360

約数和(自身を除く): 129281012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 139, 154, 196, 278, 308, 347, 539, 556, 694, 973, 1078, 1388, 1529, 1946, 2156, 2429, 3058, 3817, 3892, 4858, 6116, 6811, 7634, 9716, 10703, 13622, 15268, 17003, 21406, 26719, 27244, 34006, 42812, 48233, 53438, 68012, 74921, 96466, 106876, 149842, 187033, 192932, 299684, 337631, 374066, 530563, 675262, 748132, 1061126, 1350524, 2122252, 2363417, 3713941, 4726834, 7427882, 9453668, 14855764, 25997587, 51995174, 103990348]

約数ペア:

[(1, 103990348), (2, 51995174), (4, 25997587), (7, 14855764), (11, 9453668), (14, 7427882), (22, 4726834), (28, 3713941), (44, 2363417), (49, 2122252), (77, 1350524), (98, 1061126), (139, 748132), (154, 675262), (196, 530563), (278, 374066), (308, 337631), (347, 299684), (539, 192932), (556, 187033), (694, 149842), (973, 106876), (1078, 96466), (1388, 74921), (1529, 68012), (1946, 53438), (2156, 48233), (2429, 42812), (3058, 34006), (3817, 27244), (3892, 26719), (4858, 21406), (6116, 17003), (6811, 15268), (7634, 13622), (9716, 10703)]