155391866

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 292626432

約数和(自身を除く): 137234566

約数列:

[1, 2, 7, 14, 17, 34, 53, 97, 106, 119, 127, 194, 238, 254, 371, 679, 742, 889, 901, 1358, 1649, 1778, 1802, 2159, 3298, 4318, 5141, 6307, 6731, 10282, 11543, 12319, 12614, 13462, 15113, 23086, 24638, 30226, 35987, 47117, 71974, 86233, 87397, 94234, 114427, 172466, 174794, 209423, 228854, 418846, 611779, 652907, 800989, 1223558, 1305814, 1465961, 1601978, 2931922, 4570349, 9140698, 11099419, 22198838, 77695933, 155391866]

約数ペア:

[(1, 155391866), (2, 77695933), (7, 22198838), (14, 11099419), (17, 9140698), (34, 4570349), (53, 2931922), (97, 1601978), (106, 1465961), (119, 1305814), (127, 1223558), (194, 800989), (238, 652907), (254, 611779), (371, 418846), (679, 228854), (742, 209423), (889, 174794), (901, 172466), (1358, 114427), (1649, 94234), (1778, 87397), (1802, 86233), (2159, 71974), (3298, 47117), (4318, 35987), (5141, 30226), (6307, 24638), (6731, 23086), (10282, 15113), (11543, 13462), (12319, 12614)]