147814784

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 319386480

約数和(自身を除く): 171571696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 211, 416, 421, 422, 832, 842, 844, 1664, 1684, 1688, 2743, 3368, 3376, 5473, 5486, 6736, 6752, 10946, 10972, 13472, 13504, 21892, 21944, 26944, 27008, 43784, 43888, 53888, 87568, 87776, 88831, 175136, 175552, 177662, 350272, 351104, 355324, 700544, 710648, 1154803, 1421296, 2309606, 2842592, 4619212, 5685184, 9238424, 11370368, 18476848, 36953696, 73907392, 147814784]

約数ペア:

[(1, 147814784), (2, 73907392), (4, 36953696), (8, 18476848), (13, 11370368), (16, 9238424), (26, 5685184), (32, 4619212), (52, 2842592), (64, 2309606), (104, 1421296), (128, 1154803), (208, 710648), (211, 700544), (416, 355324), (421, 351104), (422, 350272), (832, 177662), (842, 175552), (844, 175136), (1664, 88831), (1684, 87776), (1688, 87568), (2743, 53888), (3368, 43888), (3376, 43784), (5473, 27008), (5486, 26944), (6736, 21944), (6752, 21892), (10946, 13504), (10972, 13472)]