100721896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{15679}}^1$

素因数の和:15769

約数の個数: 32

約数和(自身を含む): 208857600

約数和(自身を除く): 108135704

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 15679, 31358, 62716, 125432, 172469, 344938, 689876, 1144567, 1379752, 2289134, 4578268, 9156536, 12590237, 25180474, 50360948, 100721896]

約数ペア:

[(1, 100721896), (2, 50360948), (4, 25180474), (8, 12590237), (11, 9156536), (22, 4578268), (44, 2289134), (73, 1379752), (88, 1144567), (146, 689876), (292, 344938), (584, 172469), (803, 125432), (1606, 62716), (3212, 31358), (6424, 15679)]