218925434

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 413683200

約数和(自身を除く): 194757766

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 239, 478, 637, 719, 1274, 1438, 1673, 3107, 3346, 5033, 6214, 9347, 10066, 11711, 18694, 21749, 23422, 35231, 43498, 65429, 70462, 130858, 152243, 171841, 304486, 343682, 458003, 916006, 1202887, 2233933, 2405774, 4467866, 8420209, 15637531, 16840418, 31275062, 109462717, 218925434]

約数ペア:

[(1, 218925434), (2, 109462717), (7, 31275062), (13, 16840418), (14, 15637531), (26, 8420209), (49, 4467866), (91, 2405774), (98, 2233933), (182, 1202887), (239, 916006), (478, 458003), (637, 343682), (719, 304486), (1274, 171841), (1438, 152243), (1673, 130858), (3107, 70462), (3346, 65429), (5033, 43498), (6214, 35231), (9347, 23422), (10066, 21749), (11711, 18694)]