201398948

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{991}}^1$

素因数の和:1112

約数の個数: 36

約数和(自身を含む): 376142592

約数和(自身を除く): 174743644

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 991, 1081, 1982, 2162, 2209, 3964, 4324, 4418, 8836, 22793, 45586, 46577, 50807, 91172, 93154, 101614, 186308, 203228, 1071271, 2142542, 2189119, 4285084, 4378238, 8756476, 50349737, 100699474, 201398948]

約数ペア:

[(1, 201398948), (2, 100699474), (4, 50349737), (23, 8756476), (46, 4378238), (47, 4285084), (92, 2189119), (94, 2142542), (188, 1071271), (991, 203228), (1081, 186308), (1982, 101614), (2162, 93154), (2209, 91172), (3964, 50807), (4324, 46577), (4418, 45586), (8836, 22793)]