149764424

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 300688080

約数和(自身を除く): 150923656

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 289, 307, 422, 578, 614, 844, 1156, 1228, 1688, 2312, 2456, 3587, 5219, 7174, 10438, 14348, 20876, 28696, 41752, 60979, 64777, 88723, 121958, 129554, 177446, 243916, 259108, 354892, 487832, 518216, 709784, 1101209, 2202418, 4404836, 8809672, 18720553, 37441106, 74882212, 149764424]

約数ペア:

[(1, 149764424), (2, 74882212), (4, 37441106), (8, 18720553), (17, 8809672), (34, 4404836), (68, 2202418), (136, 1101209), (211, 709784), (289, 518216), (307, 487832), (422, 354892), (578, 259108), (614, 243916), (844, 177446), (1156, 129554), (1228, 121958), (1688, 88723), (2312, 64777), (2456, 60979), (3587, 41752), (5219, 28696), (7174, 20876), (10438, 14348)]