164037088

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 334136880

約数和(自身を除く): 170099792

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 97, 172, 194, 344, 388, 688, 776, 1229, 1376, 1552, 2458, 3104, 4171, 4916, 8342, 9832, 16684, 19664, 33368, 39328, 52847, 66736, 105694, 119213, 133472, 211388, 238426, 422776, 476852, 845552, 953704, 1691104, 1907408, 3814816, 5126159, 10252318, 20504636, 41009272, 82018544, 164037088]

約数ペア:

[(1, 164037088), (2, 82018544), (4, 41009272), (8, 20504636), (16, 10252318), (32, 5126159), (43, 3814816), (86, 1907408), (97, 1691104), (172, 953704), (194, 845552), (344, 476852), (388, 422776), (688, 238426), (776, 211388), (1229, 133472), (1376, 119213), (1552, 105694), (2458, 66736), (3104, 52847), (4171, 39328), (4916, 33368), (8342, 19664), (9832, 16684)]