145192796

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 296345280

約数和(自身を除く): 151152484

約数列:

[1, 2, 4, 7, 14, 28, 109, 113, 218, 226, 421, 436, 452, 763, 791, 842, 1526, 1582, 1684, 2947, 3052, 3164, 5894, 11788, 12317, 24634, 45889, 47573, 49268, 86219, 91778, 95146, 172438, 183556, 190292, 321223, 333011, 344876, 642446, 666022, 1284892, 1332044, 5185457, 10370914, 20741828, 36298199, 72596398, 145192796]

約数ペア:

[(1, 145192796), (2, 72596398), (4, 36298199), (7, 20741828), (14, 10370914), (28, 5185457), (109, 1332044), (113, 1284892), (218, 666022), (226, 642446), (421, 344876), (436, 333011), (452, 321223), (763, 190292), (791, 183556), (842, 172438), (1526, 95146), (1582, 91778), (1684, 86219), (2947, 49268), (3052, 47573), (3164, 45889), (5894, 24634), (11788, 12317)]