156747354421

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{66853}}^1$

素因数の和:66974

約数の個数: 48

約数和(自身を含む): 203599845760

約数和(自身を除く): 46852491339

約数列:

[1, 7, 17, 19, 61, 119, 133, 289, 323, 427, 1037, 1159, 2023, 2261, 5491, 7259, 8113, 17629, 19703, 38437, 66853, 123403, 137921, 334951, 467971, 1136501, 1270207, 2344657, 4078033, 7955507, 8891449, 19320517, 21593519, 28546231, 69326561, 77482627, 135243619, 151154633, 367089823, 485285927, 542378389, 1178551537, 1317204659, 2569628761, 8249860759, 9220432613, 22392479203, 156747354421]

約数ペア:

[(1, 156747354421), (7, 22392479203), (17, 9220432613), (19, 8249860759), (61, 2569628761), (119, 1317204659), (133, 1178551537), (289, 542378389), (323, 485285927), (427, 367089823), (1037, 151154633), (1159, 135243619), (2023, 77482627), (2261, 69326561), (5491, 28546231), (7259, 21593519), (8113, 19320517), (17629, 8891449), (19703, 7955507), (38437, 4078033), (66853, 2344657), (123403, 1270207), (137921, 1136501), (334951, 467971)]