201928198

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 320060160

約数和(自身を除く): 118131962

約数列:

[1, 2, 41, 53, 82, 97, 106, 194, 479, 958, 2173, 3977, 4346, 5141, 7954, 10282, 19639, 25387, 39278, 46463, 50774, 92926, 210781, 421562, 1040867, 1904983, 2081734, 2462539, 3809966, 4925078, 100964099, 201928198]

約数ペア:

[(1, 201928198), (2, 100964099), (41, 4925078), (53, 3809966), (82, 2462539), (97, 2081734), (106, 1904983), (194, 1040867), (479, 421562), (958, 210781), (2173, 92926), (3977, 50774), (4346, 46463), (5141, 39278), (7954, 25387), (10282, 19639)]