157970292543

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{336437}}^1$

素因数の和:336736

約数の個数: 48

約数和(自身を含む): 270819132480

約数和(自身を除く): 112848839937

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 257, 261, 609, 771, 1799, 1827, 2313, 5397, 7453, 16191, 22359, 52171, 67077, 156513, 336437, 469539, 1009311, 2355059, 3027933, 7065177, 9756673, 21195531, 29270019, 68296711, 86464309, 87810057, 204890133, 259392927, 605250163, 614670399, 778178781, 1815750489, 2507464961, 5447251467, 7522394883, 17552254727, 22567184649, 52656764181, 157970292543]

約数ペア:

[(1, 157970292543), (3, 52656764181), (7, 22567184649), (9, 17552254727), (21, 7522394883), (29, 5447251467), (63, 2507464961), (87, 1815750489), (203, 778178781), (257, 614670399), (261, 605250163), (609, 259392927), (771, 204890133), (1799, 87810057), (1827, 86464309), (2313, 68296711), (5397, 29270019), (7453, 21195531), (16191, 9756673), (22359, 7065177), (52171, 3027933), (67077, 2355059), (156513, 1009311), (336437, 469539)]