140346892

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 291836160

約数和(自身を除く): 151489268

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 307, 406, 563, 614, 812, 1126, 1228, 2149, 2252, 3941, 4298, 7882, 8596, 8903, 15764, 16327, 17806, 32654, 35612, 62321, 65308, 114289, 124642, 172841, 228578, 249284, 345682, 457156, 691364, 1209887, 2419774, 4839548, 5012389, 10024778, 20049556, 35086723, 70173446, 140346892]

約数ペア:

[(1, 140346892), (2, 70173446), (4, 35086723), (7, 20049556), (14, 10024778), (28, 5012389), (29, 4839548), (58, 2419774), (116, 1209887), (203, 691364), (307, 457156), (406, 345682), (563, 249284), (614, 228578), (812, 172841), (1126, 124642), (1228, 114289), (2149, 65308), (2252, 62321), (3941, 35612), (4298, 32654), (7882, 17806), (8596, 16327), (8903, 15764)]