185306716

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 395214848

約数和(自身を除く): 209908132

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 127, 164, 217, 254, 287, 434, 508, 574, 868, 889, 1148, 1271, 1681, 1778, 2542, 3362, 3556, 3937, 5084, 5207, 6724, 7874, 8897, 10414, 11767, 15748, 17794, 20828, 23534, 27559, 35588, 36449, 47068, 52111, 55118, 72898, 104222, 110236, 145796, 161417, 208444, 213487, 322834, 364777, 426974, 645668, 729554, 853948, 1129919, 1459108, 1494409, 2259838, 2988818, 4519676, 5977636, 6618097, 13236194, 26472388, 46326679, 92653358, 185306716]

約数ペア:

[(1, 185306716), (2, 92653358), (4, 46326679), (7, 26472388), (14, 13236194), (28, 6618097), (31, 5977636), (41, 4519676), (62, 2988818), (82, 2259838), (124, 1494409), (127, 1459108), (164, 1129919), (217, 853948), (254, 729554), (287, 645668), (434, 426974), (508, 364777), (574, 322834), (868, 213487), (889, 208444), (1148, 161417), (1271, 145796), (1681, 110236), (1778, 104222), (2542, 72898), (3362, 55118), (3556, 52111), (3937, 47068), (5084, 36449), (5207, 35588), (6724, 27559), (7874, 23534), (8897, 20828), (10414, 17794), (11767, 15748)]