201908014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 402734592

約数和(自身を除く): 200826578

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 233, 238, 331, 374, 466, 662, 1309, 1631, 2317, 2563, 2618, 3262, 3641, 3961, 4634, 5126, 5627, 7282, 7922, 11254, 17941, 25487, 27727, 35882, 39389, 43571, 50974, 55454, 61897, 77123, 78778, 87142, 123794, 154246, 304997, 433279, 539861, 609994, 848353, 866558, 1079722, 1311091, 1696706, 2622182, 5938471, 9177637, 11876942, 14422001, 18355274, 28844002, 100954007, 201908014]

約数ペア:

[(1, 201908014), (2, 100954007), (7, 28844002), (11, 18355274), (14, 14422001), (17, 11876942), (22, 9177637), (34, 5938471), (77, 2622182), (119, 1696706), (154, 1311091), (187, 1079722), (233, 866558), (238, 848353), (331, 609994), (374, 539861), (466, 433279), (662, 304997), (1309, 154246), (1631, 123794), (2317, 87142), (2563, 78778), (2618, 77123), (3262, 61897), (3641, 55454), (3961, 50974), (4634, 43571), (5126, 39389), (5627, 35882), (7282, 27727), (7922, 25487), (11254, 17941)]