156955195012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1\times {\mathrm{88919}}^1$

素因数の和:89473

約数の個数: 72

約数和(自身を含む): 345708155520

約数和(自身を除く): 188752960508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 521, 847, 1042, 1694, 2084, 3388, 3647, 5731, 7294, 11462, 14588, 22924, 40117, 63041, 80234, 88919, 126082, 160468, 177838, 252164, 355676, 441287, 622433, 882574, 978109, 1244866, 1765148, 1956218, 2489732, 3912436, 6846763, 10759199, 13693526, 21518398, 27387052, 43036796, 46326799, 75314393, 92653598, 150628786, 185307196, 301257572, 324287593, 509594789, 648575186, 1019189578, 1297150372, 2038379156, 3567163523, 5605542679, 7134327046, 11211085358, 14268654092, 22422170716, 39238798753, 78477597506, 156955195012]

約数ペア:

[(1, 156955195012), (2, 78477597506), (4, 39238798753), (7, 22422170716), (11, 14268654092), (14, 11211085358), (22, 7134327046), (28, 5605542679), (44, 3567163523), (77, 2038379156), (121, 1297150372), (154, 1019189578), (242, 648575186), (308, 509594789), (484, 324287593), (521, 301257572), (847, 185307196), (1042, 150628786), (1694, 92653598), (2084, 75314393), (3388, 46326799), (3647, 43036796), (5731, 27387052), (7294, 21518398), (11462, 13693526), (14588, 10759199), (22924, 6846763), (40117, 3912436), (63041, 2489732), (80234, 1956218), (88919, 1765148), (126082, 1244866), (160468, 978109), (177838, 882574), (252164, 622433), (355676, 441287)]