171126488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 368867520

約数和(自身を除く): 197741032

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 151, 221, 302, 442, 604, 641, 884, 1208, 1282, 1768, 1963, 2564, 2567, 3926, 5128, 5134, 7852, 8333, 10268, 10897, 15704, 16666, 20536, 21794, 33332, 33371, 43588, 66664, 66742, 87176, 96791, 133484, 141661, 193582, 266968, 283322, 387164, 566644, 774328, 1133288, 1258283, 1645447, 2516566, 3290894, 5033132, 6581788, 10066264, 13163576, 21390811, 42781622, 85563244, 171126488]

約数ペア:

[(1, 171126488), (2, 85563244), (4, 42781622), (8, 21390811), (13, 13163576), (17, 10066264), (26, 6581788), (34, 5033132), (52, 3290894), (68, 2516566), (104, 1645447), (136, 1258283), (151, 1133288), (221, 774328), (302, 566644), (442, 387164), (604, 283322), (641, 266968), (884, 193582), (1208, 141661), (1282, 133484), (1768, 96791), (1963, 87176), (2564, 66742), (2567, 66664), (3926, 43588), (5128, 33371), (5134, 33332), (7852, 21794), (8333, 20536), (10268, 16666), (10897, 15704)]