138302494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 231494112

約数和(自身を除く): 93191618

約数列:

[1, 2, 11, 22, 61, 122, 257, 401, 514, 671, 802, 1342, 2827, 4411, 5654, 8822, 15677, 24461, 31354, 48922, 103057, 172447, 206114, 269071, 344894, 538142, 1133627, 2267254, 6286477, 12572954, 69151247, 138302494]

約数ペア:

[(1, 138302494), (2, 69151247), (11, 12572954), (22, 6286477), (61, 2267254), (122, 1133627), (257, 538142), (401, 344894), (514, 269071), (671, 206114), (802, 172447), (1342, 103057), (2827, 48922), (4411, 31354), (5654, 24461), (8822, 15677)]