206965304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{284293}}^1$

素因数の和:284319

約数の個数: 32

約数和(自身を含む): 477613920

約数和(自身を除く): 270648616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 284293, 568586, 1137172, 1990051, 2274344, 3695809, 3980102, 7391618, 7960204, 14783236, 15920408, 25870663, 29566472, 51741326, 103482652, 206965304]

約数ペア:

[(1, 206965304), (2, 103482652), (4, 51741326), (7, 29566472), (8, 25870663), (13, 15920408), (14, 14783236), (26, 7960204), (28, 7391618), (52, 3980102), (56, 3695809), (91, 2274344), (104, 1990051), (182, 1137172), (364, 568586), (728, 284293)]