156986301890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1\times {\mathrm{43613}}^1$

素因数の和:44435

約数の個数: 64

約数和(自身を含む): 315854681472

約数和(自身を除く): 158868379582

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 761, 946, 1522, 2365, 3805, 4730, 7610, 8371, 16742, 32723, 41855, 43613, 65446, 83710, 87226, 163615, 218065, 327230, 359953, 436130, 479743, 719906, 959486, 1799765, 1875359, 2398715, 3599530, 3750718, 4797430, 9376795, 18753590, 20628949, 33189493, 41257898, 66378986, 103144745, 165947465, 206289490, 331894930, 365084423, 730168846, 1427148199, 1825422115, 2854296398, 3650844230, 7135740995, 14271481990, 15698630189, 31397260378, 78493150945, 156986301890]

約数ペア:

[(1, 156986301890), (2, 78493150945), (5, 31397260378), (10, 15698630189), (11, 14271481990), (22, 7135740995), (43, 3650844230), (55, 2854296398), (86, 1825422115), (110, 1427148199), (215, 730168846), (430, 365084423), (473, 331894930), (761, 206289490), (946, 165947465), (1522, 103144745), (2365, 66378986), (3805, 41257898), (4730, 33189493), (7610, 20628949), (8371, 18753590), (16742, 9376795), (32723, 4797430), (41855, 3750718), (43613, 3599530), (65446, 2398715), (83710, 1875359), (87226, 1799765), (163615, 959486), (218065, 719906), (327230, 479743), (359953, 436130)]