143760208

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 283384640

約数和(自身を除く): 139624432

約数列:

[1, 2, 4, 8, 16, 97, 194, 211, 388, 422, 439, 776, 844, 878, 1552, 1688, 1756, 3376, 3512, 7024, 20467, 40934, 42583, 81868, 85166, 92629, 163736, 170332, 185258, 327472, 340664, 370516, 681328, 741032, 1482064, 8985013, 17970026, 35940052, 71880104, 143760208]

約数ペア:

[(1, 143760208), (2, 71880104), (4, 35940052), (8, 17970026), (16, 8985013), (97, 1482064), (194, 741032), (211, 681328), (388, 370516), (422, 340664), (439, 327472), (776, 185258), (844, 170332), (878, 163736), (1552, 92629), (1688, 85166), (1756, 81868), (3376, 42583), (3512, 40934), (7024, 20467)]