140734398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3719}}^1$

素因数の和:3801

約数の個数: 64

約数和(自身を含む): 347120640

約数和(自身を除く): 206386242

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 53, 102, 106, 119, 159, 238, 318, 357, 371, 714, 742, 901, 1113, 1802, 2226, 2703, 3719, 5406, 6307, 7438, 11157, 12614, 18921, 22314, 26033, 37842, 52066, 63223, 78099, 126446, 156198, 189669, 197107, 379338, 394214, 442561, 591321, 885122, 1182642, 1327683, 1379749, 2655366, 2759498, 3350819, 4139247, 6701638, 8278494, 10052457, 20104914, 23455733, 46911466, 70367199, 140734398]

約数ペア:

[(1, 140734398), (2, 70367199), (3, 46911466), (6, 23455733), (7, 20104914), (14, 10052457), (17, 8278494), (21, 6701638), (34, 4139247), (42, 3350819), (51, 2759498), (53, 2655366), (102, 1379749), (106, 1327683), (119, 1182642), (159, 885122), (238, 591321), (318, 442561), (357, 394214), (371, 379338), (714, 197107), (742, 189669), (901, 156198), (1113, 126446), (1802, 78099), (2226, 63223), (2703, 52066), (3719, 37842), (5406, 26033), (6307, 22314), (7438, 18921), (11157, 12614)]