195433990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 380712960

約数和(自身を除く): 185278970

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 101, 115, 179, 202, 230, 235, 358, 470, 505, 895, 1010, 1081, 1790, 2162, 2323, 4117, 4646, 4747, 5405, 8234, 8413, 9494, 10810, 11615, 16826, 18079, 20585, 23230, 23735, 36158, 41170, 42065, 47470, 84130, 90395, 109181, 180790, 193499, 218362, 386998, 415817, 545905, 831634, 849713, 967495, 1091810, 1699426, 1934990, 2079085, 4158170, 4248565, 8497130, 19543399, 39086798, 97716995, 195433990]

約数ペア:

[(1, 195433990), (2, 97716995), (5, 39086798), (10, 19543399), (23, 8497130), (46, 4248565), (47, 4158170), (94, 2079085), (101, 1934990), (115, 1699426), (179, 1091810), (202, 967495), (230, 849713), (235, 831634), (358, 545905), (470, 415817), (505, 386998), (895, 218362), (1010, 193499), (1081, 180790), (1790, 109181), (2162, 90395), (2323, 84130), (4117, 47470), (4646, 42065), (4747, 41170), (5405, 36158), (8234, 23735), (8413, 23230), (9494, 20585), (10810, 18079), (11615, 16826)]