189211784

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{6329}}^1$

素因数の和:6473

約数の個数: 32

約数和(自身を含む): 368026200

約数和(自身を除く): 178814416

約数列:

[1, 2, 4, 8, 37, 74, 101, 148, 202, 296, 404, 808, 3737, 6329, 7474, 12658, 14948, 25316, 29896, 50632, 234173, 468346, 639229, 936692, 1278458, 1873384, 2556916, 5113832, 23651473, 47302946, 94605892, 189211784]

約数ペア:

[(1, 189211784), (2, 94605892), (4, 47302946), (8, 23651473), (37, 5113832), (74, 2556916), (101, 1873384), (148, 1278458), (202, 936692), (296, 639229), (404, 468346), (808, 234173), (3737, 50632), (6329, 29896), (7474, 25316), (12658, 14948)]